Underdog poster
Where to stream

Underdog

4.520191h 47mMovieDramaAction

A young girl meets a MMA coach and they quickly form a bond based on their mutual struggles with their own addictions.

DirectorRitchie Greer
WriterRitchie Greer
ProducersBecca Buckalew·Amber Wegner

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Ritchie Greer

BBBecca Buckalew
Becca Buckalew
Sam Miller
KEKim Estes
Kim Estes
Donovan Harold
AWAmber Wegner
Amber Wegner
Liz Goodman
SHSherry Hursey
Sherry Hursey
Nurse April
BKBrian Krause
Brian Krause
Dallas
WA
Wade O. Alden
Ray Goodman
AAAriane Andrew
Ariane Andrew
Cecilia Collins (CC)
DWDaniel Felix de Weldon
Daniel Felix de Weldon
DJ
PBPhillip Andre Botello
Phillip Andre Botello
Mark
PMPhillip Musumeci
Phillip Musumeci
Bobby Miller
JRJuliet Rusche
Juliet Rusche
8 year old Sam
MS
Marcus Short
Roley

More from Becca Buckalew · Lead actress

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See all fromBecca Buckalew

More from Kim Estes · Co-star actor

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This Is Us
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2016 · 8.2
See all fromKim Estes

More from Ritchie Greer · Director

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2024 · 7.0
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2024
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2021 · 7.4
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See all fromRitchie Greer

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Underdog — streaming FAQ

Which OTT platform streams Underdog?

Underdog is streaming on Amazon Prime Video in United Kingdom, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Underdog on Netflix?

No, Underdog is not on Netflix in United Kingdom as of October 2026. It's currently on Amazon Prime Video.

Is Underdog on Amazon Prime Video?

Yes — Underdog is included with an Amazon Prime Video subscription in United Kingdom as of October 2026.

Where can I watch Underdog for free?

Underdog is available on Amazon Prime Video in United Kingdom, but you'll need an active subscription — there's no free option right now.