Square One Television is an American children's television program produced by the Children's Television Workshop to teach mathematics and abstract mathematical concepts to young viewers. Created and broadcast by PBS in the United States from January 26, 1987 to November 6, 1992, the show was intended to address the math crisis among American schoolchildren. After the last episode aired, the show went into reruns until May 6, 1994. The show was revived for the 1995–1996 PBS season as a teacher instruction program, Square One TV Math Talk. Square One was also shown on the U.S. cable television channel Noggin in syndication beginning in 1999, but was removed from its lineup along with other Sesame Workshop shows on May 26, 2003.
Larry Cedar
Cynthia Darlow
Reg E. Cathey
Joe Howard
Beverly Leech
John Sayles
Roy 'Lefty' Cobbs
Yeardley Smith
Jane Rice-Burroughs
Gary Owens
Lt. Dirk Niblick (voice)
Robert Oliveri
Boy
Kenan & Kel80%
The Flintstone Comedy Show72%
The Electric Company73%
The New Adventures of Winnie the Pooh77%
Good Luck Charlie78%
Father Knows Best66%
All Hail King Julien68%
Leave It to Beaver69%
Pepper Ann70%
The Proud Family76%
The Wiggles62%
Disney's Adventures of the Gummi Bears75%
The Tom and Jerry Show72%
Alvinnn!!! and The Chipmunks73%
Lizzie McGuire72%
The Patrick Star Show59%
The Mighty B!64%
Mr. Bean: The Animated Series68%
Coop & Cami Ask the World77%
Bonkers66%
