The Hitchhiker's Guide to the Galaxy is a 2005 British-American comic science fiction film based on the book of the same name by Douglas Adams. It stars Martin Freeman, Sam Rockwell, Mos Def, Zooey Deschanel and the voices of Stephen Fry (the guide book) and Alan Rickman (Marvin, the Paranoid Android). Shooting was completed in August 2004 and the movie was released on April 28, 2005 in Europe, Australia and New Zealand, and on the following day in Canada and the United States.
Clue -- This 1985 movie is based on a popular board game of the same name. (In some countries it's known as Cluedo) It's a very campy murder mystery with a large cast, lots of laughs, and three different endings.