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Thundarr the Barbarian
Thundarr the Barbarian promotional image.jpg
1980 Thundarr the Barbarian promotional image
Foreground from left to right Thundarr, Ariel, and Ookla
Created by
Developed by Steve Gerber
Written by
  • Buzz Dixon
  • Martin Pasko
  • Mark Evanier
  • Ted Pedersen
  • Steve Gerber
  • Christopher Vane
  • Roy Thomas
Directed by
  • Charles A. Nichols
  • John Kimball
  • Rudy Larriva
Voices of
  • Robert Ridgely
  • Nellie Bellflower
  • Henry Corden
Narrated by Dick Tufeld
Country of origin United States
No. of seasons 2
No. of episodes 21
Executive producer(s)
Producer(s) Jerry Eisenberg
Production company(s) Ruby-Spears Productions
Original network ABC
Original release October 4, 1980 (1980-10-04) – October 31, 1981 (1981-10-31)

Thundarr the Barbarian is an American Saturday morning animated series, created by Steve Gerber and produced by Ruby-Spears Productions. The series ran for two seasons on ABC from October 4, 1980 to October 31, 1981, and was rerun on NBC in 1983.


Thundarr the Barbarian is set in a future (c. 3994) post-apocalyptic wasteland divided into kingdoms or territories — the majority of which are ruled by wizards – and whose ruins typically feature recognizable geographical features from the United States, such as New York City, Los Angeles, Las Vegas, Seattle, the Badlands, Mount Rushmore, Denver, Atlanta, Boston, San Antonio and its Alamo, San Francisco, Washington, D.C., Cape Canaveral, and the Grand Canyon. Other episodes with recognizable settings are set outside the United States, include Mexico and London, U.K.. Another notable feature of this future Earth is that the Moon was broken in two pieces. The shattered moon and the ruins of the former human civilization were caused by the passage of a runaway planet between the Earth and the Moon in 1994, which, from scenes shown in the opening sequence, caused radical changes in the Earth's climate and geography. However, by the time period in which the series is set, the Earth and Moon seem to have settled into a new physical balance. Earth is reborn as "New Earth", a world of "savagery, super-science, and sorcery" far more chaotic than "Old Earth" (the show's name for the preapocalyptic world).

The hero Thundarr (voiced by Robert Ridgely), a muscular warrior, whose companions include Princess Ariel, a formidable young sorceress, and Ookla the Mok, travel the world on horseback, battling mostly evil wizards who combine magical spells with reanimating technologies from the pre-catastrophe world. Some of these malevolent wizards enlist the service of certain mutant species to do their bidding.

Other enemies include The Brotherhood of Night (a group of werewolves who could transform others into werewolves by their touch), the cosmic Stalker from The Stars (a predatory, malevolent cosmic vampire), and various other mutants. Intelligent humanoid-animal races include the rat-like Groundlings, the crocodile-like Carocs, and talking hawk- and pig-like mutants. New animals that existed include fire-shooting whales, a giant green snake with a grizzly bear's head, and mutated dragonflies and rabbits.

Thundarr's weapon of choice, the Sunsword, projects a blade-like beam of energy when activated, and can be deactivated so that it is only a hilt. The Sunsword's energy blade can deflect other energy attacks as well as magical ones, can cut through nearly anything, and can disrupt magical spells and effects. The Sunsword is magically linked to Thundarr and as such, only he can use it; however, this link can be disrupted.

Comic book writer-artist Jack Kirby worked on the production design for the show. The main characters were designed by fellow comic book writer-artist Alex Toth. Toth, however, was unavailable to continue working on the show, so most of the wizards and other villains and secondary characters that appear on the show were designed by Kirby. He was brought onto the show at the recommendation of comic writer Steve Gerber and Mark Evanier.

The series was the creation of Steve Gerber. Gerber and friend Martin Pasko were having dinner in the Westwood area one night during the time Gerber was developing the series. Gerber commented to Pasko that he had not yet decided upon a name for the wookiee-like character the network insisted be added to the series, over Gerber's objections. As the two walked past the gate to the UCLA campus, Pasko quipped, "Why not call him Oo-clah?" Pasko later became one of several screenwriters also known for their work in comics, such as Roy Thomas and Gerry Conway, to contribute to the show. After writing several scripts, singly and in collaboration with Gerber, Pasko became a story editor on the second season. Other writers included Buzz Dixon and Mark Jones.


The series' narrator was Dick Tufeld.

  • Thundarr (voiced by Robert Ridgely) – The main protagonist of the series. He is a barbarian who was once a slave to Sabian until he was freed by Princess Ariel and given the Sunsword which he uses as a weapon in his fight against evil wizards and other villains. Thundarr was known for frequently uttering such pronouncements as "Demon dogs!", "Lords of Light!", and his war-cry "Aaaaa-HEE!". Thundarr, along with his friend Ookla, are largely unknowledgeable about the world and rely on Ariel's guidance, but Thundarr is respectful of knowledge gained.
  • Ookla the Mok (voiced by Henry Corden) – Ookla is a member of the Mok species, a leonine humanoid with fangs and yellow eyes. In Thundarr the Barbarian's backstory, Ookla and Thundarr were enslaved in the court of the wizard Sabian until Sabian's stepdaughter Princess Ariel helped them escape. As a Mok, Ookla has great strength, usually fighting by ripping up a nearby sapling or piece of wreckage to club his enemies. On a few occasions he is shown to use a longbow that fires a type of paralyzing arrow. However, he is also the most likely of the heroes to charge right into an enemy attack or to be enraged by unusual nuisances or threats. Moks dwell in their own territory, ruled by a king; they fear and hate water. While they prefer to face perilous odds on land rather than travel by water, in extreme cases they can be persuaded to fight on water. While Ariel generally understands Ookla, Thundaar is more knowledgeable about Ookla, arguably because they became friends and worked together during the time they were enslaved. Whereas Thundarr and Ariel ride horses for transportation (his is white; hers is brown), Ookla's steed is another quadrupedal species called an equort.
  • Princess Ariel (voiced by Nellie Bellflower) – Ariel is a powerful sorceress. Not much was revealed about her past before she met Thundarr except that she was the stepdaughter of an evil wizard named Sabian. She learned of Earth's history from his library, and thus is considered the "academic" of the group. In the episode "Battle of The Barbarians", it is revealed that Thundarr was once a slave of the evil wizard Sabian before being freed by Princess Ariel. It was never revealed exactly where she was a princess. Her most common feats of sorcery involved creating light constructs such as archways and bridges, exploding spheres and levitating weights to summoning nets, shields, or bridges over chasms. She could also produce powerful energy blasts, blinding light and magically reanimate machines. When her wrists are bound together, she cannot work her magic, and is vulnerable to capture. At times she shows romantic feelings towards Thundarr; although he never outwardly returns them, it is clear that he does care greatly for her and considers her an important team member. Ariel's attire consists of knee-high boots, wrist bracelets, and an open-backed, leg-baring cyan (with yellow trim) costume which resembles a bathing suit.

Additional voices

The series' voice director was Alan Dinehart.

  • Henry Corden – In addition to Ookla the Mok, Corden voiced: Caroc Leader, Gemini, Vortak, Skullus, Captain Willows (in "Island of the Body Snatchers"), Mutant Deputy #2 (in "Trial by Terror")
  • Michael Ansara – Vashtarr
  • Marlene Aragon – Maya
  • Liz Aubrey – Valorie Storm
  • Michael Bell – Yondo
  • Alan Dinehart
  • Al Fann
  • Joe Higgins – Korb
  • Stacy Keach Sr.
  • Keye Luke – Zevon, Kublai
  • Chuck McCann – Artemus, Mutant Deputy #1 (in "Trial by Terror")
  • Nancy McKeon – Tye
  • Julie McWhirter – Stryia
  • Shepard Menken
  • Alan Oppenheimer – Mindok, Morag
  • Avery Schreiber – Octagon
  • Hal Smith – Simius
  • Joan Van Ark – Cinda, Queen Diona
  • Janet Waldo – Cerci
  • William Woodson – Crom


Season 1 (1980)

All episodes of season 1 were directed by Rudy Larriva and produced by Jerry Eisenberg.

List of Thundarr the Barbarian season 1 episodes
No. in
Title Location Original air date Prod.
1 1 "Secret of the Black Pearl" New York City (Manhattan) October 4, 1980 (1980-10-04) 27-01
Thundarr, Princess Ariel, and Ookla escort a man who is carrying a magical black pearl that can defend against the two-faced wizard Gemini and his Groundlings (a race of mutated rat people). The man needs the pearl to protect the inhabitants of the village of "Manhat", which is actually the ruins of Manhattan.
2 2 "Harvest of Doom" Chichen Itza, Yucatán Peninsula, Mexico October 11, 1980 (1980-10-11) 27-02
Thundarr, Princess Ariel, and Ookla encounter a train carrying Death Flowers (whose pollen can hypnotise both humans and Moks) being transported by the Carocs (a race of crocodile people) to a wizard that they work for. The episode introduces Tye, a swamp-urchin, who agrees to aid Thundarr on the basis that he capture the train and give it to her. Tye would reappear in Season 2's "Last Train to Doomsday".
3 3 "Mindok the Mind Menace" Cape Canaveral, Florida October 18, 1980 (1980-10-18) 27-04
The evil wizard Mindok lost his body in the Great Cataclysm 2000 years earlier, although his brain survived. He, General Zoa, and Zoa's minions seek out cryogenically frozen 20th-century scientists called "Ice People" in a plot to build Mindok a new body for his brain.
4 4 "Raiders of the Abyss" New York City October 25, 1980 (1980-10-25) 27-03
The evil wizard Morag and his raiders attack a cruise ship village to kidnap its inhabitants and steal their life essence.
5 5 "Treasure of the Moks" Norfolk, Virginia November 1, 1980 (1980-11-01) 27-05
Thundarr, Princess Ariel, and Ookla come to the aid of the Mok Chieftain Oblach against Captain Kordon, Queen of the River Pirates, who is after the Moks' hidden treasure and intends to use the "fire lances of the ancients" to get it. Thundarr learns that these "fire lances" are actually 20th century torpedoes. Thundarr and the Moks defend the ruins of a U.S. Navy base against being captured by the River Pirates, however Ookla must overcome something else beside the River Pirates, his longstanding fear of water.
6 6 "Attack of the Amazon Women" Mount Rushmore, South Dakota November 8, 1980 (1980-11-08) 27-07
Thundarr, Princess Ariel, and Ookla come to the aid of a race of amphibious Amazons led by the deposed Queen Diona who has been usurped by Stryia, an evil half-human, half-shark wizard-queen who plans to conquer both the land and seas with her shark legion army.
7 7 "The Brotherhood of Night" Washington, D.C. November 15, 1980 (1980-11-15) 27-06
Zevon is the leader of the Brotherhood of Night, a tribe of werewolves that can add anyone to their ranks by touching them and is also targeting the evil wizard Infernus hoping to make the pack completely invincible.
8 8 "Challenge of the Wizards" Las Vegas, Nevada November 22, 1980 (1980-11-22) 27-08
Thundarr, Princess Ariel, and Ookla are caught up in a battle between the wizards Sholow and contestants Basim, Skorpos and Chom who seek the Helmet of Power. Thundarr ends up having to side with the wizard Sholow when he threatens a group of villagers.
9 9 "Valley of the Man Apes" San Fernando Valley, California November 29, 1980 (1980-11-29) 27-09
Simius and his fellow Man Apes assemble salvaged parts of a movie studio's giant robotic gorilla in a plot to terrorize the local villagers.
10 10 "Stalker from the Stars" Denver, Colorado December 6, 1980 (1980-12-06) 27-10
A spaceship containing an alien vampire lands on Earth. The alien captures Princess Ariel and all the villagers in the ruins of Lakeside Amusement Park hidden under the snow and ice of the Rockies as a source of its food.
11 11 "Portal Into Time" San Antonio, Texas December 13, 1980 (1980-12-13) 27-12
The evil wizard Crom threatens a tribe of humans at the Alamo. They can protect themselves by using a sophisticated Guardian machine that utilizes flying robot drones that can disable the wizard's laser tanks. However, it blows a circuit and cannot be replaced as circuits are no longer produced. Their only hope is to infiltrate Crom's lair in order to use his moon dial, which sends them to Old Earth. In the 20th century, Thundarr, Ookla and Ariel are aided by a little girl named Samantha, who helps them obtain a fresh circuit. The trio return to New Earth and prepare for battle with Crom, but are glad they had a chance to see the preapocalyptic world.
12 12 "Battle of the Barbarians" San Francisco, California December 20, 1980 (1980-12-20) 27-11
The evil wizard Kublai seeks the Golden Scepter of the Yantzee (the only item which can strip him of his magic) and terrorizes the villagers of San Francisco's Chinatown in the process. When Thundarr thwarts his initial attempts, the wizard recruits another barbarian named Zogar to engage him in battle while Kublai tries again to find the scepter.
13 13 "Den of the Sleeping Demon" Grand Canyon, Arizona December 27, 1980 (1980-12-27) 27-13
Judag is a bitter, escaped former slave of an evil wizard who plans to awaken a sleeping demon that allegedly can grant whoever wakes it the powers of 1,000 wizards. It is up to Thundarr to prevent Judag from accomplishing this mission.

Season 2 (1981)

All episodes of season 2 were directed by Rudy Larriva and John Kimball, with animation supervision by Milt Gray & Bill Reed.

List of Thundarr the Barbarian season 2 episodes
No. in
Title Location Original air date Prod.
14 1 "Wizard Wars" St. Louis, Missouri September 12, 1981 (1981-09-12) R20-001
The wizard Skullus and his soldiers are enslaving villagers living in a ruined oil refinery and using them to attack the fortress of his enemy, the equally evil wizard Octagon.
15 2 "Fortress of Fear" La Brea Tar Pits, Los Angeles, California September 19, 1981 (1981-09-19) R20-002
When coming to the aid of an escaped slave, Thundarr, Princess Ariel, and Ookla are captured by robots working for the multi-eyed wizard Lord Argoth who wants Ariel as his bride.
16 3 "Island of the Body Snatchers" London, England, UK September 26, 1981 (1981-09-26) R20-003
The trio investigate a sector called the Mystery Zone where several ships get wrecked on an island. They learn the evil witch Circe is responsible as she needs a young sorceress to overcome a curse in which she will turn to stone if she leaves the island. When Ariel arrives with Thundarr and Ookla, Circe gets her opportunity as she switches bodies with her and becomes a threat to the others as she tries to leave the island.
17 4 "City of Evil" Boston, Massachusetts October 3, 1981 (1981-10-03) R20-004
After being defeated by Thundarr, the evil wizard Sarott finds a research lab that holds the miniaturized City of Thieves. Its ruler Vortak promises Sarott a free rein to use the city's advanced army to enslave humans and other wizards if he can restore it to normal size. To do so, he'll need the Gauntlet of Power which can boost his magic to enlarge the city.
18 5 "Last Train to Doomsday" unknown October 10, 1981 (1981-10-10) R20-005
Thundarr, Ookla, and Ariel are in pursuit of a mummy-like Janus after he and a race of hawk mutants attack villages and the train route of Tye (the former swamp urchin from "Harvest of Doom"). The group is in for a surprise when it turns out Janus is actually Gemini (the two-faced wizard from "Secret of the Black Pearl") in disguise seeking revenge on Thundarr. Tye, from "Harvest of Doom", returns as a train driving "businesswoman".
19 6 "Master of the Stolen Sunsword" Beverly Hills and Hollywood, California October 17, 1981 (1981-10-17) R20-006
During a battle with Yando (a supposed wizard with unusual magic), Thundarr is struck by red negative lightning which significantly diminishes the power of his Sunsword. The weapon can be restored at the nearby Pool of Power, but it is stolen by Yando who seeks to have the Sunsword's power for himself.
20 7 "Trial by Terror" Atlanta, Georgia October 24, 1981 (1981-10-24) R20-007
Thundarr's friend Thorac is accused of stealing a village's fuel and is about to receive a death sentence (by being boiled alive over a geyser) when the barbarian rescues him. Thorac is granted a reprieve when Thundarr and the group investigate the crime, eventually learning the town's sheriff Korb is in league with the evil wizard Artemus. Artemus had stolen the fuel to power his Death Ship and gain the approval of the Council of Wizards.
21 8 "Prophecy of Peril" unknown October 31, 1981 (1981-10-31) R20-008
Thundarr, Princess Ariel, and Ookla battle the evil wizard Vashtarr when he steals the Crystal of Prophecy that can give the details of his downfall. When it shatters in his efforts to retrieve it, the prophecy is foretold as they learn three women will unite to defeat him. One is Maya, an element-shifter buried in the ruins of the old city of Endorr. Another is Cinda, a hermitic barbarian living in the Canyon of Death whose staff grants her great strength. The last is Valerie Storm, a fashion model from Old Earth who is abducted and taken prisoner by Vashtarr himself.


In a November 2017 interview with Revolver, Morbid Angel guitarist Trey Azagthoth stated that the band's new album, Kingdoms Disdained, is based on Thundarr the Barbarian,

"Thundarr the Barbarian [inspired the new album's title]... Man's civilization is cast in ruin. 2000 years later Earth is reborn. A strange new world rises from the old — a world of savagery, super science and sorcery... One man burst his bonds to fight for justice and with his companions — Ookla the Mok and Princess Ariel — he pits his strength, his courage and his fabulous Sun Sword against the forces of evil. WE MUST BE FREE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

There is also a filk band from New York called Ookla the Mok.

The series was referenced and was involved in the plot of the third season episode "One Watson, One Holmes" of the CBS television series Elementary.

In Fairlady #3, by Brian Schirmer and Claudia Balboni, the characters Dunkarr, the Barbarian, Ari and Oosk were inspired by the main characters in the series.



Action figures of the three main characters were released by Toynami in 2003. A board game was released by Milton Bradley Company in 1982.

Comics and books

A Sunday strip illustrated by Jack Kirby was planned, but the project was canceled. In 1982, a coloring book was published by Golden Books.

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