Paramount Pictures has shared a new trailer and poster for Josh Cooley’s Transformers One, which is the first-ever fully CG-animated Transformers movie. The talented voice cast includes Chris Hemsworth, Brian Tyree Henry, Scarlett Johansson, Keegan-Michael Key, Steve Buscemi, 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.

Mark your calendars for September 20, and enjoy the latest trailer below: