Hello Down There

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!

• 
  Jack Arnold
• 
  William C. Gerrity
• 
  Nat Holt Jr.
• 
  Ricou Browning

• 
  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
• 
  Arnold Stang
  Jonah
• 
  Bruce Gordon
  Adm. Sheridan
• 
  Lee Meredith
  Dr. Wells
• 
  Harvey Lembeck
  Sonarman
• 
  Frank Schuller
  Alan Briggs
• 
  Henny Backus
  Mrs. Webster
• 
  Bud Hoey
  Mr. Webster
• 
  Pat Henning
  Reilly
• 
  Jay Laskay
  Philo
• 
  Charles G. Martin
  Chief Petty Officer