Watch: 'Doctor Strange in the Multiverse of Madness' trailer.

During The Super Bowl, Marvel premiered the trailer for their upcoming mind-bending film, 'Doctor Stranger in the Multiverse of Madness'. 

The newest addition to the Marvel Cinematic Universe is directed by Sam Raimi and features return appearances from both Elizabeth Olsen as Wanda and Rachel McAdams as Christine Palmer. ]

Eagle-eyed fans have also spotted that Patrick Stewart will return as Professor X in the film!

Check out the new trailer below...