Currently available on 6 streaming services.

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

Currently you are able to watch "Three's a Crowd - Season 1" streaming on fuboTV or for free with ads on Tubi TV, Pluto TV.

Cast

John Ritter
Jack Tripper
Mary Cadorette
Vicky Bradford
Robert Mandan
James Bradford
Alan Campbell
E.Z. Taylor
Jessica Walter
Claudia Bradford