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Looking to watch Submarine Alert? Frank McDonald's 1943 Action film is available through several streaming and digital platforms. It's currently streaming on MGM Plus, FlixFling, fuboTV, MGM+ Amazon Channel, MGM Plus Roku Premium Channel, Philo, IndieFlix Shorts Amazon Channel, Fawesome, Plex Channel, Plex, Public Domain Movies, Cineverse, and Tubi TV. Rental options start at $3.99, available on FlixFling. If you'd like to own it digitally, you can buy Submarine Alert starting from $9.99 on FlixFling.
Stream on MGM+ Amazon Channel with subscription
Included with your subscription in the US
Region
Stream
13 options
MGM Plus
Stream included
HD
Included
FlixFling
Stream included
HD
Included
fuboTV
Stream included
HD
Included
MGM+ Amazon Channel
Stream included
HD
Included
MGM Plus Roku Premium Channel
Stream included
HD
Included
Philo
Stream included
HD
Included
IndieFlix Shorts Amazon Channel
Stream included
HD
Included
Fawesome
Watch free
HD
Included
Plex Channel
Watch free
HD
Included
Plex
Watch free
HD
Included
Public Domain Movies
Watch free
HD
Included
Cineverse
Stream with ads
HD
Included
Tubi TV
Stream with ads
HD
Included
Rent
1 option
Buy
1 option
Prices last updated September 30, 2026. Pricing and availability may vary by region.
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Frequently Asked Questions
No, Submarine Alert is not currently available on Netflix. You can stream it on MGM Plus instead.
Yes, Submarine Alert is available to watch for free on Fawesome, Plex Channel, Plex, Public Domain Movies, Cineverse, Tubi TV.
The most affordable option is to rent Submarine Alert on FlixFling for $3.99.
Yes, you can purchase Submarine Alert digitally starting at $9.99 on FlixFling.
Release Dates
Theatrical
Jun 28, 1943
DVD
Jan 27, 2004
