During one long day in a run-down junk shop, three men of great ambition and low morals plan a heist of a customer's valuable coin collection. David Mamet's breakout 1975 drama won an Obie and introduced audiences to "Mamet-speak," a profane poetry which his aggressive characters wield like weapons to intimidate, cajole and manipulate each other. The results are hilarious, powerful and ultimately tragic in a play that's recognized as a modern masterpiece.