The first trailer for "Avengers: Doomsday" is finally here, revealing Robert Downey Jr.'s Doctor Doom voice, a first look at the Fantastic Four interacting with The Avengers, and much more.

Avengers: Doomsday trailer has compelled MCU fans to admire an iconic X-Men character's refreshing new look.

We also get a great look at Doctor Doom in action as he deflects a mighty attack from Thor without breaking a sweat.