Phase IV poster
Where to stream

Phase IV

6.319741h 26mPGMovieHorrorScience Fiction

Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.

DirectorSaul Bass
WriterMayo Simon
ProducerPaul B. Radin

Where to watch

Availability shown for Canada · rights vary by country

Cast · Directed by Saul Bass

NDNigel Davenport
Nigel Davenport
Dr. Ernest D. Hubbs
MMMichael Murphy
Michael Murphy
James R. Lesko
LFLynne Frederick
Lynne Frederick
Kendra Eldridge
AGAlan Gifford
Alan Gifford
Mr. Eldridge
RHRobert Henderson
Robert Henderson
Clete
HHHelen Horton
Helen Horton
Mildred Eldridge
DHDavid Healy
David Healy
Radio Announcer (voice) (uncredited)

More from Nigel Davenport · Lead actor

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The Wednesday Play
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The Saint
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BBC Play of the Month
BBC Play of the Month
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Minder
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1979 · 7.2
Theatre 625
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The Adventures of Robin Hood
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1969 · 7.0
See all fromNigel Davenport

More from Michael Murphy · Co-star actor

Person of Interest
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Law & Order
Law & Order
1990 · 7.3
Law & Order: Criminal Intent
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2001 · 7.6
Bonanza
Bonanza
1959 · 7.5
American Experience
American Experience
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Judging Amy
Judging Amy
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L.A. Law
L.A. Law
1986 · 7.0
Hogan's Heroes
Hogan's Heroes
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Ben Casey
Ben Casey
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More from Saul Bass · Director

Quest
Quest
1984 · 6.9
Bass on Titles
Bass on Titles
1977 · 6.3
Why Man Creates
Why Man Creates
1968 · 6.7
The Solar Film
The Solar Film
1980 · 6.1
Notes on the Popular Arts
Notes on the Popular Arts
1978 · 5.8
From Here to There
From Here to There
1964 · 8.0
The Searching Eye
The Searching Eye
1964 · 6.8
See all fromSaul Bass

More like this

Them!
Them!
1954 · 6.8
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Automata
2014 · 5.9
Return of the Fly
Return of the Fly
1959 · 6.1
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The Car
1977 · 6.4
The End of Oak Street
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2026 · 7.1
The Asphyx
The Asphyx
1972 · 6.0
The Invisible Man
The Invisible Man
1933 · 7.5
Alien Abduction
Alien Abduction
2014 · 5.9
Time Lapse
Time Lapse
2014 · 6.5
The Meg
The Meg
2018 · 6.2
The Curse of Frankenstein
The Curse of Frankenstein
1957 · 6.8
Silver Bullet
Silver Bullet
1985 · 6.7

Phase IV — streaming FAQ

Which OTT platform streams Phase IV?

Phase IV isn't on any subscription service in Canada right now, but you can rent or buy it on Apple TV Store and YouTube. It's not on Netflix.

Is Phase IV on Netflix?

No, Phase IV is not on Netflix in Canada as of October 2026. You can rent or buy it on Apple TV Store and YouTube.

Is Phase IV on Amazon Prime Video?

No, Phase IV isn't on Amazon Prime Video in Canada right now.

Where can I watch Phase IV for free?

Phase IV isn't available free in Canada; you can only rent or buy it on Apple TV Store and YouTube.