Currently available on 1 streaming service.

Streaming, rent, or buy Three's Company – Season 1:

Currently you are able to watch "Three's Company - Season 1" streaming on Pluto TV for free with ads.

Cast

John Ritter
Jack Tripper
Joyce DeWitt
Janet Wood
Priscilla Barnes
Terri Alden
Don Knotts
Ralph Furley
Richard Kline
Larry Dallas