The Hitchhiker's Guide to the Galaxy and Canada, and 29 July in South Africa. (A full list of release dates is available at the IMDb.) The movie stars Martin Freeman as Arthur, Mos Def as Ford, Sam Rockwell as President of the Galaxy Zaphod Beeblebrox and Zooey Deschanel as Trillian, with Alan Rickman providing the voice of Marvin the Paranoid Android (and Warwick Davis acting in Marvin's costume), and Stephen Fry as the voice of the Guide/Narrator. The plot of the film adaptation of "Hitchhiker's Guide" differs widely from that of the radio show, book and television series. The romantic triangle between Arthur, Zaphod, and Trillian
The Hitchhiker's Guide to the Galaxy on making the alien a roving researcher for a "wholly remarkable book" named "The Hitchhiker's Guide to the Galaxy". As the first radio episode's writing progressed, the "Guide" became the centre of his story, and he decided to focus the series on it, with the destruction of Earth being the only hold-over. Adams claimed that the title came from a 1971 incident while he was hitchhiking around Europe as a young man with a copy of the "Hitch-hiker's Guide to Europe" book: while lying drunk in a field near Innsbruck with a copy of the book and looking up at