Observe and Report (2009)

Mall security guard Ronnie Barnhardt is called into action to stop a flasher from turning shopper's paradise into his personal peep show. But when Barnhardt can't bring the culprit to justice, a surly police detective is recruited to close the case.

Director:

Jody Hill

Stars:

Seth Rogen (Ronnie Barnhardt), Ray Liotta (Detective Harrison), Anna Faris (Brandi), Michael Peña (Dennis), Dan Bakkedahl (Mark), Jesse Plemons (Charles)