Hello Down There (1969)

Director: Jack Arnold

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!

Cast

Tony Randall

Fred Miller

Janet Leigh

Vivian Miller

Ken Berry

Mel Cheever

Roddy McDowall

Nate Ashbury

Charlotte Rae

Myrtle Ruth

Richard Dreyfuss

Harold Webster

Jim Backus

T.R. Hollister

Kay Cole

Lorrie Miller

Lou Wagner

Marvin Webster

Gary Tigerman

Tommie Miller