Final 'Monsters University' Trailer Features a Baby Mike Wazowski (Video)

Monsters University

Opens: June 21

As a prequel to the hit Monsters, Inc., Monsters University establishes the relationship between Mike (Billy Crystal) and Sully (John Goodman) during their college years. The Disney Pixar film also features John Krasinski and Nathan Fillion.

Pixar's prequel hits theaters on June 21.

We knew that Monsters University would take us back in time to meet a younger Mike Wazowski (voiced by Billy Crystal) and James P. Sullivan (voiced by John Goodman), but assumed that we would just be seeing our favorite monsters as they navigated their way through college.

But the final trailer for the Disney and Pixar film gives us a peek at a teeny, tiny toddler Wazowski, who took a tour of the scare factory and discovered his ambitions to become a professional scarer.

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It turns out that the road to greatness isn't so easy for Wazowski, who has trouble in college, and butts heads with his roommate, Sully, who comes from a family of success.

The prequel to Monsters, Inc. is directed by Dan Scanlon, and features the voices of Steve Buscemi, Nathan Fillion, Helen Mirren, John Krasinski and Aubrey Plaza.

Monsters University opens in theaters on June 21.

Watch the new and final trailer below.