Before Mike (voiced by Billy Crystal) and Sully (John Goodman) became best workplace buds, they had to first pass monstrous muster at good ol' MU--that's Monsters University! In this charming animated prequel to "Monsters, Inc.," the frightful rivalry between the scare-studying student pair gets them booted from campus by their dean (Helen Mirren), making them realize they'll have to work together if they expect to make the horror roll. Co-stars the voices of Steve Buscemi, Sean Hayes, and Nathan Fillion. Not in 3D. 104 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, Dolby Digital stereo, DVS Dolby Digital stereo, Spanish Dolby Digital 5.1; Subtitles: English (SDH), Spanish; audio commentary; bonus short "The Blue Umbrella" (2013). Three-disc set.