Where to stream

I Declare War

6.220121h 34mNRMovieActionComedyDrama

Summer war games between the neighborhood kids turns deadly serious when jealousy and betrayal enter the mix, in this alternately hilarious and horrifying black comedy that mixes equal parts Lord of the Flies and Roald Dahl.

DirectorJason Lapeyre

WriterJason Lapeyre

ProducersPatrick Cameron·Lewin Webb

Where to watch

Fandor

Availability shown for United States · rights vary by country

Cast · Directed by Jason Lapeyre

Siam Yu

Gage Munroe

Michael Friend

Aidan Gouveia

Mackenzie Munro

Mackenzie Munro

Alex Cardillo

Dyson Fyke

Spencer Howes

Andy Reid

Kolton Stewart

Richard Nguyen

Alex Wall

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I Declare War — streaming FAQ

Which OTT platform streams I Declare War?

I Declare War is streaming on Fandor in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is I Declare War on Netflix?

No, I Declare War is not on Netflix in United States as of August 2026. It's currently on Fandor.

Is I Declare War on Amazon Prime Video?

I Declare War isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch I Declare War for free?

I Declare War is available to stream free (with ads) on Kanopy and Hoopla in United States.