The Man Who Knew Too Little (1997)

He’s on a mission so secret, even he doesn’t know about it.

Cast

Bill Murray, Peter Gallagher, Joanne Whalley, Alfred Molina, Richard Wilson

Overview

An American gets a ticket for an audience participation game in London, then gets involved in a case of mistaken identity. As an international plot unravels around him, he thinks it's all part of the act.