Jimmy Hollywood (1994) on Netflix

Plot summary

Jimmy Alto is a failing actor in Los Angeles whose career is going nowhere, and the crime he sees around the city frustrates him. When he loses his job as a waiter, he and his friend William decide to act, and Jimmy reinvents himself as Jericho, the leader of a mock-vigilante group that films criminals in the act and then hands them to the police. William, who took a head wound and has trouble holding on to recent memories, comes along as his partner. The group's exploits draw attention from the media while Jimmy stays anonymous, and his girlfriend Lorraine de la Peña has had enough of the whole situation.