James Cameron's third feature with Arnold Schwarzenegger had The Terminator playing a nerdy computer salesman? Not so fast, he's actually a gun-toting spy! But his stay at home wife Helen (Jamie Lee Curtis) doesn't know. (She thinks Bill Paxton is an agent but he's really used car salesmen.) Cameron based his story on the French film La Totale. And maybe you forgot, but Tom Arnold as Arnie's sidekick is super funny.