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Looking to watch Why We Fight: Prelude to War? Frank Capra's 1942 Documentary film is available through several streaming and digital platforms. It's currently streaming on fuboTV, MGM Plus Roku Premium Channel, MGM Plus, FlixFling, GuideDoc, Philo, MGM+ Amazon Channel, Hoopla, Kanopy, Fawesome, Tubi TV, Mometu, Plex Channel, Cineverse, and Plex. Rental options start at $2.99, available on Amazon Video and FlixFling. If you'd like to own it digitally, you can buy Why We Fight: Prelude to War starting from $9.99 on Amazon Video and FlixFling. The film holds a 65% audience score.
Rent on Amazon Video for $2.99
Available from a top provider in the US
Region
Stream
15 options
fuboTV
Stream included
HD
Included
MGM Plus Roku Premium Channel
Stream included
HD
Included
MGM Plus
Stream included
HD
Included
FlixFling
Stream included
HD
Included
GuideDoc
Stream included
HD
Included
Philo
Stream included
HD
Included
MGM+ Amazon Channel
Stream included
HD
Included
Hoopla
Watch free
HD
Included
Kanopy
Watch free
HD
Included
Fawesome
Watch free
HD
Included
Tubi TV
Stream with ads
HD
Included
Mometu
Stream with ads
HD
Included
Plex Channel
Stream with ads
HD
Included
Cineverse
Stream with ads
HD
Included
Plex
Stream with ads
HD
Included
Rent
2 options
Buy
2 options
Prices last updated October 11, 2026. Pricing and availability may vary by region.
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Frequently Asked Questions
No, Why We Fight: Prelude to War is not currently available on Netflix. You can stream it on fuboTV instead.
Yes, Why We Fight: Prelude to War is available to watch for free on Hoopla, Kanopy, Fawesome, Tubi TV, Mometu, Plex Channel, Cineverse, Plex.
The most affordable option is to rent Why We Fight: Prelude to War on Amazon Video for $2.99.
Yes, you can purchase Why We Fight: Prelude to War digitally starting at $9.99 on Amazon Video.
Release Dates
Theatrical
May 27, 1942
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