Phase IV
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.
Where to stream Phase IV
Streaming now in the United States on Kanopy.
Rent or buy in the United States on JustWatch TV Store, Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.
Trailers and promos
Vinegar Syndrome 4K UHD + Blu-ray Promo Trailer
Phase IV ≣ 1974 ≣ Trailer
Phase IV (1974) ORIGINAL TRAILER [HQ]
Trailer
Phase IV ending
Limelight
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Frequently asked questions about Phase IV
Where can I watch Phase IV in the United States?
Phase IV is available to stream on Kanopy in the United States, and to rent or buy on JustWatch TV Store, Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home. Streaming availability is provided by JustWatch and can change over time.
Can I watch Phase IV for free?
Phase IV streams free with ads in the United States on Kanopy. A subscription is not required, though the service may ask you to register.
What are the ratings for Phase IV?
Phase IV scores 6.3 on The Movie Database.
Who stars in Phase IV?
Phase IV stars Nigel Davenport, Michael Murphy, Lynne Frederick, Alan Gifford, and Robert Henderson. Saul Bass is the director.
How long is Phase IV?
Phase IV runs 1h 26m (86 minutes).
When did Phase IV come out?
Phase IV was released on September 13, 1974.
Which studio made Phase IV?
Phase IV was produced by Paramount Pictures, Alced Productions, and PBR Productions in the United Kingdom and the United States.
Ratings and metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked October 2026.