Monsters University has premiered a new trailer.
Pixar's prequel to 2001's Monsters, Inc heads back in time to focus on Mike (Billy Crystal) and Sulley (John Goodman) to reveal how they first met at university and overcame their differences to become firm friends.
Dame Helen Mirren is a new addition to the cast as Dean Hardscrabble, while Steve Buscemi, Joel Murray, Alfred Molina and Charlie Day are also among the voice cast.
Monsters University will debut in the US on June 21 and in the UK on July 12.
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Photo gallery - Meet the cast of 'Monsters University':