A young Philip Michael Thomas is Thelma’s...

A young Philip Michael Thomas is Thelma’s “older man” on a Good Times (Thursday at 2:35 p.m. on TBS) from 16 years ago.

Nancy Davis--before she went by the name Nancy Reagan--is the wife of a two-timer on a 1962 segment of The Dick Powell Show (Saturday at 3 p.m. on KDOC).

The Ingallses lose their infant son in a two-hour Little House on the Prairie (Monday at 7:05 a.m. on TBS), from the first season, shown as a movie presentation.

Little Opie Taylor leaves Mayberry to join the Marines on Gomer Pyle, U.S.M.C. (Friday at 2:30 a.m. on TBS).

Steve Martin and Betty White are the guests on Carol Burnett and Friends (Friday at 11 and 11:30 p.m. on KCAL), compiled from a 1978 Emmy-winning episode of “The Carol Burnett Show.” Dave Powers won the award for direction.

Jeannie goes on “Rowan & Martin’s Laugh-In” on a crossover episode of I Dream of Jeannie (Sunday at noon on KCOP). “Laugh-In” regulars Gary Owens, Judy Carne and Arte Johnson appear. The saleswoman also will look familiar--she’s Susan Howard, long before her “Dallas” days.

Private eye Laura Holt invents a male boss on the first Remington Steele (Thursday at 1 a.m. on KABC). And Harry dispenses a different kind of justice in the Night Court pilot (Monday at 7:30 p.m. on KCOP).

More firsts: USA will show the pilots of Murder, She Wrote (Monday at 10 a.m.), The Law and Harry McGraw (Tuesday at 10 a.m.), Miami Vice (Wednesday at 10 a.m.), Crime Story (Thursday at 10 a.m.) and Private Eye (Friday at 10 a.m.)