

Transformers One
Witness the origin.
Directed by Josh Cooley
Plot
The untold origin story of Optimus Prime and Megatron, better known as sworn enemies, but once were friends bonded like brothers who changed the fate of Cybertron forever.
Where to watch
See on TMDB
Amazon Prime Video
fuboTV
MGM+ Amazon Channel
Paramount Plus Premium
Paramount Plus Essential
Philo
Paramount+ Amazon Channel
YouTube TV
Paramount+ Roku Premium Channel
Amazon Prime Video with Ads
JustWatch TV
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
FlixFling
Plex
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At HomeAvailability for your country · JustWatch data via TMDB.
Cast

Chris Hemsworth
Orion Pax / Optimus Prime (voice)

Brian Tyree Henry
D-16 / Megatron (voice)

Scarlett Johansson
Elita-1 (voice)

Keegan-Michael Key
B-127 (voice)

Jon Hamm
Sentinel Prime (voice)

Steve Buscemi
Starscream (voice)

Laurence Fishburne
Alpha Trion (voice)

Vanessa Liguori
Airachnid (voice)

Jon Bailey
Soundwave (voice)

Jason Konopisos-Alvarez
Shockwave / Guard 2 (voice)

Evan Michael Lee
Jazz (voice)

James Remar
Zeta Prime (voice)

Isaac C. Singleton, Jr.
Darkwing (voice)

Steve Blum
Announcer Bot / Guard 1 (voice)

Jinny Chung
Chromia / Arcee (voice)