Katt Williams: Kattpacalypse is a 2012 English-language Comedy film. Katt Williams ushers in Kattpacalypse, with an explosive New Year's Eve performance filmed live in front of 7,000 screaming fans at Los Angeles' Nokia Theatre. Katt williams: kattpacalypse features Katt Williams in the lead role. It was released on 25th August 2012.