Check out the final Transformers One trailer for the upcoming CG-animated film featuring the voice talents of Chris Hemsworth, Brian Tyree Henry, Scarlett Johansson, Keegan-Michael Key, Steve Buscemi with Laurence Fishburne and Jon Hamm.

Transformers One is 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.

Transformers One, directed by Josh Cooley, opens in theaters on September 20, 2024.