Movie Story : Hollywood action star Nick Lang wants to be taken seriously as an actor, so when he lands a shot at a tough-cop role on a new television series, he strikes a deal with NYPD Captain Brix, a devoted fan. Brix pairs Nick with veteran detective John Moss so he can study how real police work is done. Nick's endless questions and his habit of mimicking John soon wear the detective down, and his antics end up obstructing John's hunt for a serial killer.