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Hello Down There

5.919691h 28mGMovieComedyMusicScience Fiction

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!

DirectorJack Arnold
WritersArt Arthur·John McGreevey
ProducersGeorge Sherman·Ivan Tors

Where to watch

Availability shown for Canada · rights vary by country

Cast · Directed by Jack Arnold

TRTony Randall
Tony Randall
Fred Miller
JLJanet Leigh
Janet Leigh
Vivian Miller
KBKen Berry
Ken Berry
Mel Cheever
RMRoddy McDowall
Roddy McDowall
Nate Ashbury
CRCharlotte Rae
Charlotte Rae
Myrtle Ruth
RDRichard Dreyfuss
Richard Dreyfuss
Harold Webster
JBJim Backus
Jim Backus
T.R. Hollister
KC
Kay Cole
Lorrie Miller
LWLou Wagner
Lou Wagner
Marvin Webster
GT
Gary Tigerman
Tommie Miller
ASArnold Stang
Arnold Stang
Jonah
BGBruce Gordon
Bruce Gordon
Adm. Sheridan

More from Tony Randall · Lead actor

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1994 · 7.7
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More from Janet Leigh · Co-star actress

Columbo
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1971 · 8.1
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1984 · 7.5
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1977 · 6.3
Touched by an Angel
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1999 · 8.1
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1982 · 6.3
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1964 · 7.2
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More from Jack Arnold · Director

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1957 · 7.7
The Love Boat
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1977 · 6.3
Dr. Kildare
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1961 · 5.7
The Virginian
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1969 · 6.2
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1959 · 7.2
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1958 · 6.6
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1976 · 7.0
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1981 · 7.6
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1969 · 6.7
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Hello Down There — streaming FAQ

Which OTT platform streams Hello Down There?

Hello Down There isn't on any subscription service in Canada right now, but you can rent or buy it on Apple TV Store, Google Play Movies and YouTube. It's not on Netflix.

Is Hello Down There on Netflix?

No, Hello Down There is not on Netflix in Canada as of September 2026. You can rent or buy it on Apple TV Store and Google Play Movies.

Is Hello Down There on Amazon Prime Video?

No, Hello Down There isn't on Amazon Prime Video in Canada right now.

Where can I watch Hello Down There for free?

Hello Down There isn't available free in Canada; you can only rent or buy it on Apple TV Store and Google Play Movies.