Directed by David Caesar, Dirty Deeds is an Australian crime picture inspired by real-life Sydney mobsters, and is set in the Sydney crime underworld of 1969. Bryan Brown stars as Barry Ryan, a prominent gangster whose ruthlessness rivals some of the toughest in the trade. He lives with his downbeat wife, Sharon (Toni Collette), and their son, but spends the majority of his time either with fellow mobsters or his mistress, Margaret (Kestie Morassi). Ryan's business is threatened when a Chicago Mafia boss dispatches two of his goons to scope out the poker machine scene for a potential takeover. Tony (John Goodman) and Sal (Felix Williamson), however, are lost when it comes to Australian culture, and stick out like a sore thumb. Negotiating with the Americans will be difficult enough for Barry, but the real blow comes when he learns that one of his own gang members has been deceitful.