Given the chance to live in a simulated underwater home for a month, a scientist convinces his family to take advantage of the offer. Once the family agrees to move in, underwater mayhem occurs!
Tony Randall
Janet Leigh
Ken Berry
Roddy McDowall
Charlotte Rae
Richard Dreyfuss
Jim Backus
Kay Cole
Lou Wagner
Gary Tigerman
Arnold Stang
Bruce Gordon
Lee Meredith
Harvey Lembeck
Frank Schuller
Henny Backus
Bud Hoey
Pat Henning
Jay Laskay
Charles G. Martin
Frank Logan
Andy Jarrell
Lora Kaye
Merv Griffin