Diff'rent Strokes - Season 1 - Eps 20: The Trip (I)
The stars of "Diff'rent Strokes" and "Hello, Larry" get together in a special, hilarious hour in which Phillip Drummond realizes that the purchase of a Portland radio station could mean the loss of a job for his old friend Larry Alder. The crossover continues on Hello, Larry S01E10 The Trip (II).
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