He played the villainous Doc Ock in Spider-Man 2… And, now Alfred Molina will be portraying a more animated monster.

The 59-year-old half-Spanish actor, who recently starred in TNT’s medical drama Monday Mornings, is lending his voice to Disney/Pixar’s Monsters University, which just saw its international trailer released.

Molina will voice the character of Professor Knight in the prequel to Monsters, Inc., which focuses on Mike (Billy Crystal) and Sulley (John Goodman) as they study to become “scarers.”

In addition to Molina, the film introduces Helen Mirren’s Dean Hardscrabble. Steve Buscemi, John Krasinski and Nathan Fillion also star.

Monsters University opens in the U.S. on June 21.