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Phase IV
Phase IV Poster

Phase IV

61/100
83 Ratings

1974

Horror

1h 24m

7+ (PG)

Suddenly, desert ants form a group intelligence and wage war on the humans. It's up to a couple of scientists and a girl to stop them

Where to Watch

Prime Video
Watch on Prime Video

Available to rent or buy

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Currently you are able to watch Phase IV streaming on Kanopy. It is also possible to buy Phase IV on Prime Video or rent it on Prime Video, and Apple TV.

'Phase IV' Streaming: How to Watch Anywhere

Currently, Phase IV is available in the UK, and the US

If Phase IV is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.

CountryServicesAccess with NordVPN
United StatesKanopy✅
United KingdomParamount+✅
AustraliaNot Available✅
CanadaNot Available✅
New ZealandNot Available✅

Streaming availability last updated: 03:02:49 AM, 07/11/2025 PST

More Information on Phase IV

Suddenly, desert ants form a group intelligence and wage war on the humans. It's up to a couple of scientists and a girl to stop them Phase IV featuring Nigel Davenport and Michael Murphy is streaming with subscription on Kanopy, available for rent on Apple TV, and available for rent or purchase on Prime Video. It's a Horror and Science Fiction movie.

Horror

Science-Fiction

1974

7+ (PG)

1h24m

GB

US

Director

Saul Bass

Dr. Ernest D. Hubbs

Nigel Davenport

James R. Lesko

Michael Murphy

Kendra Eldridge

Lynne Frederick

Mr. Eldridge

Alan Gifford

Mildred Eldridge

Helen Horton

Radio Announcer (voice) (uncredited)

David Healy

Ratings & Reviews

Inactive Dislike Icon
Dislike
39%
Inactive Like Icon
Like
36%
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Love
25%
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61
/ 100
83 Ratings
#35626of all Movies

The Reelgood Score is a comprehensive weighted index designed to evaluate movie & TV quality, deriving its value from a blend of Reelgood user engagement, external ratings metrics expressed through content popularity, and user feedback, including ratings such as "loved," "liked," and "disliked." The score is presented on a scale from 1 to 100, where 100 signifies content that is highly esteemed and positively rated within the community.

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BioWeird
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Derek Crowe • 33 titles • 3mo ago
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Cast & Crew for Phase IV

SB

Saul Bass

Director