Diff'rent Strokes - Season 2 - Eps 21: Valentine's Day Retrospective (a.k.a.) Valentine's Vigil
Arnold and Willis are trapped in the basement and while they await rescue they reminisce about their recent past...both the good times and the bad. Arnold insists he must wear his Superman outfit to the family's Valentine's Day trip to the circus; the resultant search leads to the basement and a locked door. This show highlights some of the best moments from the past episodes.
About Diff'rent Strokes

Title: Diff'rent Strokes
First Air Date: 1978-11-03
Last Air Date: 1986-03-07
Status: Ended
Rating: 7.031/10 (from 276 votes)
Language: EN
Seasons: 9
Total Episodes: 189
Network: ABC NBC
Genres: Comedy, Family, Drama
Production Companies: Norman Lear/Tandem Productions, Embassy Television, Embassy Pictures Corporation, Tandem Productions
Synopsis
The series stars Gary Coleman and Todd Bridges as Arnold and Willis Jackson, two African American boys from Harlem who are taken in by a rich white Park Avenue businessman named Phillip Drummond and his daughter Kimberly, for whom their deceased mother previously worked. During the first season and first half of the second season, Charlotte Rae also starred as the Drummonds' housekeeper, Mrs. Garrett.
Cast

Conrad Bain
Phillip Drummond

Gary Coleman
Arnold Jackson

Todd Bridges
Willis Jackson

Mary Jo Catlett
Pearl Gallagher

Danny Cooksey
Sam McKinney

Mary Ann Mobley
Maggie Drummond