If you liked this movie, you should also see: The Seven-Per-Cent Solution (1976)Osmosis Jones (2001)Z (1969)Time Bandits (1981)The Ladykillers (2004)
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.