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Mathnet
Mathnet logo.png
Genre Children’s Crime-Drama
Created by David D. Connell
Jim Thurman
Developed by Janette Webb
George E. Swink
Written by David D. Connell
Jim Thurman
Directed by Charles S. Dubin
James F. Golway
Karl Epstein
Jesus Salvador Treviño
Bill Schreiner
Starring Beverly Leech (1987–1990; 19 episodes)
Joe Howard (1987–1992; entire series)
Toni DiBuono (1991–1992; 11 episodes)
James Earl Jones (1987–1988, 1991; 5 episodes)
Emilo Del Pozo (1990–1992; 16 episodes)
Mary Watson (1987–1990; 13 episodes)
Bari K. Willerford (1990–1992; 16 episodes)
Opening theme "Danger Ahead"
Composer(s) Gerald Fried
John Rodby (Conducted and arranged by)
Country of origin United States
No. of seasons 5
No. of episodes 30
Production
Production location(s) Los Angeles (1987–1990)
New York City (1990–1992)
Editor(s) Ed Brennan
Camera setup Film (Principal Photography)
Videotape (Post-Production)
Single-camera setup
Running time Varies
Production company(s) Children's Television Workshop
The Webb Organization
Turtleback Productions
Release
Original network PBS
Picture format 480i (SDTV)
Audio format Mono (1987–1990)
Stereo (1991–1992)
Original release January 26, 1987 (1987-01-26) – October 23, 1992 (1992-10-23)
Mathnet
Kate Monday (Beverly Leech) and George Frankly (Joe Howard)

Mathnet was a fun part of the children's TV show Square One Television. It followed two police officers who were also amazing at math. They used their math skills to solve tricky crimes. The show was a funny take on the classic police drama Dragnet.

Solving Mysteries with Math

Mathnet was a parody (a funny imitation) of the old TV show Dragnet. In Mathnet, the main characters were mathematicians. They used their awesome math skills to figure out different crimes and mysteries. These often involved thefts, scams, or even kidnappings.

Each Mathnet story was split into five parts. One part aired each weekday on Square One. This show was made by the Children's Television Workshop (CTW). Its main goal was to help young viewers learn math in a fun way. Each segment ended with a cliffhanger, making you want to watch the next day!

Meet the Detectives

Here are the main characters who solved crimes using math:

  • Kate Monday (played by Beverly Leech) - Kate was a lot like Joe Friday from Dragnet. She was calm and logical, rarely showing much emotion. She appeared in the first three seasons of the show.
  • George Frankly (played by Joe Howard) - George was Kate's first partner, and later Pat Tuesday's. He took his job seriously. But he often got into funny situations or reacted in silly ways. George was in all five seasons. He often talked about his wife, Martha, but she was never seen.
  • Pat Tuesday (played by Toni DiBuono) - Pat became George's partner in Seasons 4 and 5. This happened when the show moved its setting to New York City. Like Kate, Pat was very serious and no-nonsense, just like Joe Friday.

Los Angeles Team

When Mathnet was set in Los Angeles, these characters helped out:

  • Thad Green (James Earl Jones) - He was the Chief of the Los Angeles Police Department. He also appeared briefly in Season 4.
  • Debbie Williams (Mary Watson) - Debbie was a technical expert at the LAPD. She often helped Kate and George by processing important data for their investigations.

New York City Team

After the show moved to New York City, these new characters joined the team:

  • Joe Greco (Emilio Del Pozo) - Captain Greco was the boss in the New York City police station. George, Kate, and later Pat, reported to him.
  • Benny Pill (Bari K. Willerford) - Benny was an undercover NYPD officer. He often helped the Mathnet team when they needed backup.

Special Guest Stars

Many well-known actors appeared as guests on Mathnet. Here are some of them:

Also, real LAPD officers Sam Salazar and Steve Fellman appeared as themselves. The show's main writers, David D. Connell and Jim Thurman, also played different characters.

Math Concepts in Action

Mathnet showed how real math and science could solve problems. The detectives used these ideas and tools to crack their cases:

  • Alphanumerics (using letters and numbers together) in "The Case of the Unnatural".
  • Fibonacci sequence (a pattern of numbers) and modular arithmetic (math with remainders) in "The Case of the Willing Parrot".
  • Kinematics (the study of motion) in "The Problem of the Missing Baseball".
  • Chromatic scale (a musical scale) in "The Problem of the Passing Parade".
  • Displacement of fluids (how much water an object moves) in "The Problem of the Trojan Hamburger".
  • Hamiltonian path (a special path in a graph) in "The Case of the Smart Dummy".
  • Process of elimination (ruling out possibilities) in "The Case of the Great Car Robbery" and "The View from the Rear Terrace".
  • Number patterns in "The Case of the Missing Air".
  • Bar charts and line charts (ways to show data) in "The Case of the Purloined Policies" and "The Case of the Great Car Robbery".

The Mathnet Logo and Motto

Mathnet logo and motto
The Mathnet logo and motto
Seal of Los Angeles
The Los Angeles city seal, which the Mathnet logo copies

The Mathnet logo was a funny copy of the official Los Angeles city seal. The city's symbols were changed to math symbols. The date on the logo was when the very first episode was filmed.

The Mathnet motto was "to cogitate and to solve." This was a playful take on the LAPD's real motto, "to protect and to serve." "Cogitate" means to think deeply.

At the end of each episode, a screen showed the Mathnet logo and motto. This was against a blue background. The logo and motto were also on the police cars in the Los Angeles episodes. This made them look like real LAPD cars. Even after the show moved to New York City, they kept using the same logo and motto.

Watching Mathnet Again

In 1991, some episodes were released on VHS tapes. These included "The Problem of the Missing Baseball" and "The Trial of George Frankly."

Later, some PBS stations combined parts of episodes to air them in primetime. These longer versions were almost an hour long. They even included other parts from Square One TV as if they were commercials!

Mathnet and Square One stopped airing new episodes in 1992. But reruns continued until 1994. Then, from 1999 to 2003, they reappeared on the cable TV channel Noggin. This channel was a partnership between Nickelodeon and CTW. Only 65 episodes were shown on Noggin. Mathnet segments also appeared on another Noggin show called Phred on Your Head Show.

Other Adventures

A Mathnet comic strip also appeared for a short time in 3-2-1 Contact magazine.

Episode Guide

Mathnet had 30 episodes over 5 seasons. Each story was told in five parts, one for each day of the week.

Season 1 (1987)

No.
overall
No. in
season
Title Directed by Original air date Prod.
code
1 1 "The Problem of the Missing Monkey" Charles S. Dubin January 26, 1987 (1987-01-26) – January 30, 1987 (1987-01-30) 11031–11035
A gorilla named Grunt escapes from the zoo. A person dressed as a gorilla tries to frame Grunt. With help from a gorilla handler (Yeardley Smith), the Mathnetters find Grunt. They later catch the real suspect at the zoo.
2 2 "The Problem of the Missing Baseball" Charles S. Dubin February 2, 1987 (1987-02-02) – February 6, 1987 (1987-02-06) 10540–10760
This was the pilot episode, filmed in 1985. A very important baseball is missing. It was in a house that was stolen by a helicopter! The house is found, and the baseball is in the fireplace.
3 3 "The Problem of the Passing Parade" Charles S. Dubin February 9, 1987 (1987-02-09) – February 13, 1987 (1987-02-13) 11011–11015
The main star of a parade, Steve Stringbean, is kidnapped. Stringbean tries to send a clue about the kidnapper's phone number through music. He is later found at a musician's house.
4 4 "The Trial of George Frankly" Charles S. Dubin February 16, 1987 (1987-02-16) – February 20, 1987 (1987-02-20) 11021–11025
A video seems to show George robbing a bank. He says he was on vacation and someone stole his identity. Kate proves a witness was lying, and George reveals the imposter.
5 5 "The Problem of the Dirty Money" Charles S. Dubin February 23, 1987 (1987-02-23) – February 27, 1987 (1987-02-27) 11051–11055
Lots of dirt is being stolen from construction sites. A fortune stolen from an armored truck years ago was buried in it. The Mathnetters find the partner of the thief.
6 6 "The Mystery of the Maltese Pigeon" Charles S. Dubin March 2, 1987 (1987-03-02) – March 6, 1987 (1987-03-06) 14081–14085
A valuable bird sculpture from Malta disappears from a museum. A young Maltese man helps Mathnet find the truth about the missing sculpture.
7 7 "The Problem of the Trojan Hamburger" Charles S. Dubin March 9, 1987 (1987-03-09) – March 13, 1987 (1987-03-13) 11041–11045
A clown is reported kidnapped, and a diamond is stolen. The clown returns home. The Mathnetters discover the clown faked his kidnapping to steal the diamond.

Season 2 (1988)

No.
overall
No. in
season
Title Directed by Original air date Prod.
code
8 1 "The Case of the Willing Parrot" Charles S. Dubin September 19, 1988 (1988-09-19) – September 23, 1988 (1988-09-23) 20030–20034
A talking parrot named Little Louie gives clues about a hidden inheritance. The parrot goes missing but is found at the suspect's house.
9 2 "The Case of the Great Car Robbery" James F. Golway September 26, 1988 (1988-09-26) – September 30, 1988 (1988-09-30) 20010–20014
Thousands of cars are stolen. Kate and George investigate. They use a rental car as bait, which leads them to a place where cars are taken apart.
10 3 "The Case of the Deceptive Data" Charles S. Dubin October 3, 1988 (1988-10-03) – October 7, 1988 (1988-10-07) 20340–20344
A TV host asks for help when his popular show is canceled. The detectives find that the TV rating devices were changed to favor another show.
11 4 "The View from the Rear Terrace" Charles S. Dubin October 10, 1988 (1988-10-10) – October 14, 1988 (1988-10-14) 20320–20324
George investigates pranks at banks. Kate, at home with an injury, thinks her neighbor is making bombs. George doesn't believe her at first.
12 5 "The Case of the Missing Air" Karl Epstein October 17, 1988 (1988-10-17) – October 21, 1988 (1988-10-21) 20020–20024
Kate and George look for clues in a series of robberies. The thief talks like a duck. They find out the thief is a radio host who robs stores that stopped advertising on his show.
13 6 "The Case of the Map With a Gap" James F. Golway October 24, 1988 (1988-10-24) – October 28, 1988 (1988-10-28) 20000–20004
Kate and George go to the desert with a young cowboy. They use angles and mirrors to find a buried gold treasure.

Season 3 (1990)

No.
overall
No. in
season
Title Directed by Original air date Prod.
code
14 1 "The Case of the Ersatz Earthquake" Jesus Salvador Treviño January 15, 1990 (1990-01-15) – January 19, 1990 (1990-01-19) 30001–30005
A person who claims to predict the future says when an earthquake will hit. The Mathnetters find out it was a trick. After this case, they move to New York City.
15 2 "The Case of the Swami Scam" Charles S. Dubin January 22, 1990 (1990-01-22) – January 26, 1990 (1990-01-26) 30011–30015
Kate and George start their first case in New York City. Retired lawyers are being tricked by a "Swami" who claims to predict horse races and lotteries.
16 3 "The Case of the Parking Meter Massacre" Charles S. Dubin January 29, 1990 (1990-01-29) – February 2, 1990 (1990-02-02) 30021–30025
The city's parking meters are being stolen or broken. There are two different suspects. One steals the meters, and the other looks for a small valuable item mixed in the quarters.
17 4 "The Case of the Unkidnapping" Charles S. Dubin February 5, 1990 (1990-02-05) – February 9, 1990 (1990-02-09) 30131–30135
The star of a Broadway musical is "kidnapped." It turns out to be a trick to steal money from the show and blame her co-star, who knows Kate from college.
18 5 "The Case of the Strategic Weather Initiative" Charles S. Dubin February 12, 1990 (1990-02-12) – February 16, 1990 (1990-02-16) 30031–30035
A weather plane is stolen. Kate and George must find it quickly because its cooling system needs it to fly or it will explode.
19 6 "The Case of the Masked Avenger" Charles S. Dubin February 19, 1990 (1990-02-19) – February 23, 1990 (1990-02-23) 30081–30085
The Masked Avenger is being forced by a criminal group to lose his wrestling match. Guest starring Lara Jill Miller as Terri, the Masked Avenger's daughter.

Season 4 (1991)

No.
overall
No. in
season
Title Directed by Original air date Prod.
code
20 1 "The Case of the Unnatural" Jesus Salvador Treviño September 30, 1991 (1991-09-30) – October 4, 1991 (1991-10-04) 40121–40125
George's new partner Pat Tuesday is introduced. A promising baseball player is kidnapped and replaced by a robot. The real player is found, and the robot's creator is caught.
21 2 "Despair in Monterey Bay" Jesus Salvador Treviño October 7, 1991 (1991-10-07) – October 11, 1991 (1991-10-11) 40101–40105
The Despair Diamond, from an earlier case, is stolen again. This time, a fancy thief takes it.
22 3 "The Case of the Calpurnian Kugel Caper" Jesus Salvador Treviño October 14, 1991 (1991-10-14) – October 18, 1991 (1991-10-18) 40071–40075
A counterfeiter is making fake money for a tiny kingdom. The young ruler of this kingdom would rather be a game show host.
23 4 "The Case of the Galling Stones" Bill Schreiner October 21, 1991 (1991-10-21) – October 25, 1991 (1991-10-25) 40111–40115
Pat Tuesday is suspected of stealing an expensive bracelet. Pat and George discover that a dictator of a small country framed Pat and stole jewels for a special statue.
24 5 "The Case of the Poconos Paradise" Charles S. Dubin October 28, 1991 (1991-10-28) – November 1, 1991 (1991-11-01) 40091–40095
People vacationing in the Poconos are being robbed. A woman who owns a mail company is the suspect.
25 6 "The Case of the Purloined Policies" Charles S. Dubin November 4, 1991 (1991-11-04) – November 8, 1991 (1991-11-08) 40081–40085
Someone is trying to make an insurance company go broke with an old-fashioned scam. A bike is stolen. The chief finds the person responsible by recognizing their handwriting.

Season 5 (1992)

No.
overall
No. in
season
Title Directed by Original air date Prod.
code
26 1 "The Case of the Mystery Weekend" Bill Schreiner September 21, 1992 (1992-09-21) – September 25, 1992 (1992-09-25) 50021–50025
Pat and George go to an old house for a "Mystery Weekend" game. They soon find themselves in a real mystery as guests start disappearing.
27 2 "The Case of the Smart Dummy" Bill Schreiner September 28, 1992 (1992-09-28) – October 2, 1992 (1992-10-02) 50231–50235
A ventriloquist's suitcase with a dummy is swapped with one containing $1,000,000.
28 3 "The Case: Off the Record" Bill Schreiner October 5, 1992 (1992-10-05) – October 9, 1992 (1992-10-09) 50011–50015
A record company is making terrible hit records. Pat and George go undercover as a music band to find out what's happening.
29 4 "The Case of the Bermuda Triangle" Jesus Salvador Treviño October 12, 1992 (1992-10-12) – October 16, 1992 (1992-10-16) 50251–50255
A young girl, with the help of the Mathnetters, goes on a treasure hunt. She wants to clear her old relative's name.
30 5 "The Case of the Piggy Banker" Bill Schreiner October 19, 1992 (1992-10-19) – October 23, 1992 (1992-10-23) 50241–50245
Pat's friend's father, a clown, is accused of stealing money from the Bank of Legume. It's up to the Mathnetters to prove his innocence and find the real thief.
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