![Hello Down There](https://image.tmdb.org/t/p/original//xeO9oEURxere0dtPyfwGRrwJ7Qr.jpg)
![Hello Down There](https://image.tmdb.org/t/p/w200//bJR09VelGnW9aR2Kkx0MNPmZu5k.jpg)
Hello Down There
1 hour 28 minutes1969-01-01
5.9
Watch Trailer
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](https://image.tmdb.org/t/p/w200//chkOBbF21YeXpV1RCdhHm5gTV7O.jpg)
Tony Randall
Fred Miller
![Janet Leigh](https://image.tmdb.org/t/p/w200//2dv9IqJEx31RSoH7xAHlJZXF5uB.jpg)
Janet Leigh
Vivian Miller
![Ken Berry](https://image.tmdb.org/t/p/w200//pOdXyMD63yHyIUWy5M4ULHZVRS3.jpg)
Ken Berry
Mel Cheever
![Roddy McDowall](https://image.tmdb.org/t/p/w200//mGO0pDPi5p91k2Og09HTf270rxL.jpg)
Roddy McDowall
Nate Ashbury
![Charlotte Rae](https://image.tmdb.org/t/p/w200//9ZM9GjGHd8JuPH3l8SJn6w3jUnE.jpg)
Charlotte Rae
Myrtle Ruth
![Richard Dreyfuss](https://image.tmdb.org/t/p/w200//q2BPu6zWwFtnzQfpl4fgbKqURXM.jpg)
Richard Dreyfuss
Harold Webster
![Jim Backus](https://image.tmdb.org/t/p/w200//y2vIKLpjYlIo80sc5uvIpqEHn5n.jpg)
Jim Backus
T.R. Hollister
![Kay Cole](/_next/static/media/notFound.aecd17f8.png)
Kay Cole
Lorrie Miller
![Lou Wagner](https://image.tmdb.org/t/p/w200//m3Ox9KLNVY4c4urgpV2DXpTWiMq.jpg)
Lou Wagner
Marvin Webster
![Gary Tigerman](/_next/static/media/notFound.aecd17f8.png)
Gary Tigerman
Tommie Miller
![Arnold Stang](https://image.tmdb.org/t/p/w200//d6JMdwwrMZeVy2uV8ZMZIfbK6tS.jpg)
Arnold Stang
Jonah
![Bruce Gordon](https://image.tmdb.org/t/p/w200//4RG7i2zk4OGvEiLDlMYNUkhlFfy.jpg)
Bruce Gordon
Adm. Sheridan
![Lee Meredith](https://image.tmdb.org/t/p/w200//2mt0R16P35ajBAktFuzpoQb0IYd.jpg)
Lee Meredith
Dr. Wells
![Harvey Lembeck](https://image.tmdb.org/t/p/w200//6pLrLQsneVaAsoUb0SuZx6zycBK.jpg)
Harvey Lembeck
Sonarman
![Frank Schuller](/_next/static/media/notFound.aecd17f8.png)
Frank Schuller
Alan Briggs
![Henny Backus](/_next/static/media/notFound.aecd17f8.png)
Henny Backus
Mrs. Webster
![Bud Hoey](/_next/static/media/notFound.aecd17f8.png)
Bud Hoey
Mr. Webster
![Pat Henning](https://image.tmdb.org/t/p/w200//AgTMHfLxpQ4xGW34V5pVlaxRTOd.jpg)
Pat Henning
Reilly
![Jay Laskay](/_next/static/media/notFound.aecd17f8.png)
Jay Laskay
Philo
![Charles G. Martin](https://image.tmdb.org/t/p/w200//VEdaddaCXiINrQshXSVqLWdzKA.jpg)
Charles G. Martin
Chief Petty Officer
![Frank Logan](/_next/static/media/notFound.aecd17f8.png)
Frank Logan
Captain
![Andy Jarrell](/_next/static/media/notFound.aecd17f8.png)
Andy Jarrell
Radioman
![Lora Kaye](/_next/static/media/notFound.aecd17f8.png)
Lora Kaye
Secretary
![Merv Griffin](https://image.tmdb.org/t/p/w200//tYU8HL88jJvQb4zZVJi988Jeux9.jpg)