Mike Wazowski and James P. Sullivan are an inseparable pair, but that wasn’t always the case. From the moment these two mismatched monsters met they couldn't stand each other. “Monsters University” unlocks the door to how Mike and Sulley overcame their differences and became the best of friends.  The film opens in UK cinemas June 21st, 2013, and will be shown in Disney Digital 3D™ in select theaters.