True Lies [DVD]

James Cameron writes and directs this action comedy starring Arnold Schwarzenegger as secret agent Harry Tasker. His bored wife Helen (Jamie Lee Curtis) remains unaware of his espionage activities even after fifteen years of marriage and believes him to be a salesman.

Suspecting Helen of having an affair, Harry uses all of the resources at his disposal to find out what's going on and is shocked to discover that she is falling for used car salesman Simon (Bill Paxton), who has wooed her by claiming to be a spy.
However, when Helen and Harry are captured by a gang of terrorists, Harry is forced to reveal his true profession and they must work together to save the day.