Superjail!

In a surreal world, a large maximum-security prison that houses thousands of dangerous inmates is run by an eccentric warden and his equally-odd staff.

Superjail! is a 2007 crime horror movie, starring Christy Karacas, Christopher McCulloch, David Wain. It holds an IMDb rating of 7.7/10 from 8,504 votes and runs 10m.