Movie
Where to Watch Phase IV (1974) in the US
- 1974
- PG
- 1h 24m
- 6.4IMDb
- 50%Rotten Tomatoes
- 49Metascore
Phase IV is available free with a participating library card or to rent in the United States.
Free with a library card
Rent
- Apple TV StoreSD86 minPGAudioEnglish · Spanish · French$3.99Opens in a new tab.
- Apple TV StoreHD86 minPGAudioEnglish · Spanish · French$3.99Opens in a new tab.
- Apple TV Store4K86 minPGAudioEnglish · Spanish · French$3.99Opens in a new tab.
- Prime VideoSD86 minPGAudioEnglish$3.99Opens in a new tab.
- Prime VideoHD86 minPGAudioEnglish$3.99Opens in a new tab.
- Fandango at HomeSD86 minPGAudioEnglish$3.99Opens in a new tab.
- Fandango at HomeHD86 minPGAudioEnglish$3.99Opens in a new tab.
- Fandango at Home4K86 minPGAudioEnglish$3.99Opens in a new tab.
Watch similar movies on Amazon Prime Video for free30 Days FreeThen $8.99 / monthStream FreePromotedOpens in a new tab.Some links are affiliate links; we may earn a commission. Prices may change. Check the provider for current pricing. Details.
Availability last checked Oct 9, 2026.
Report a wrong listingAvailability
- Watch the movie free with a participating library card on Kanopy (HD).
- Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
What it's about
Desert ants suddenly form a collective intelligence and begin to wage war on the desert inhabitants. It is up to two scientists and a stray girl they rescue from the ants to destroy them. But the ants have other ideas.
Cast and crew
- Director
- Saul Bass
- Writer
- Mayo Simon
- Starring
- Nigel Davenport, Michael Murphy, Lynne Frederick
Details
- Release date
- Sep 13, 1974
- Language
- English
- Country
- United Kingdom
- Awards
- 1 win & 1 nomination total
Where to Watch Phase IV (1974) in the US — common questions
- Where to watch Phase IV in the United States?
- Phase IV is available free with a participating library card or to rent in the United States. Watch the movie free with a participating library card on Kanopy (HD). Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
- Can I stream Phase IV or do I have to rent it in the United States?
- Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
- Can I watch Phase IV for free in the United States?
- Watch the movie free with a participating library card on Kanopy (HD).
