Martin Short guests on Taxi (Sunday at...

Martin Short guests on Taxi (Sunday at 10 p.m. on Nickelodeon) as a TV executive desperate for a new TV series idea.

John Forsythe and Barbara Rush guest star on Police Story (Monday at 10 a.m. on A&E;) in a episode in which a police chief attempts to deliver a speech to an anti-police group.

Gale Gordon plays Ricky’s rigid new boss on two episodes of I Love Lucy (Tuesday at 9 and 10 p.m. on Nickelodeon).

Jessica Walter guests on the ‘70s George Peppard series Banacek (Wednesday at 7:30 a.m. on A&E;).

Jon and Ponch leave the trials of midtown traffic for a temporary assignment in Malibu in CHiPS at the Beach (Wednesday at 10:05 a.m. on TBS).

Arte Johnson plays Samantha’s cousin Edgar on Bewitched (Wednesday at 9:30 p.m. on Nickelodeon).

Lucie Arnaz is the host of I Love Lucy: The Very First Show (Wednesday at 10:05 p.m on the Disney Channel), which features the long-lost pilot episode of “I Love Lucy.” The special originally aired on CBS in 1990.

Janet Leigh plays an aging actress who kills her hubby on Columbo (Thursday at 11 a.m. on