The Hitchhiker's Guide to the Galaxy a human-like alien writer for the eccentric, electronic travel guide "The Hitchhiker's Guide to the Galaxy", by hitchhiking onto a passing Vogon spacecraft. Following his rescue, Dent explores the galaxy with Prefect and encounters Trillian, another human who had been taken from Earth prior to its destruction by the President of the Galaxy, the two-headed Zaphod Beeblebrox, and the depressed Marvin, the Paranoid Android. Certain narrative details were changed between the various adaptations. The various versions follow the same basic plot but they are in many places mutually contradictory, as Adams rewrote the story substantially for each new adaptation. Throughout
The Hitchhiker's Guide to the Galaxy (film) Guide, describing the "Hitchhiker's Guide to the Galaxy"s entry on movie trailers. An audio collection called "Additional Guide Entries", read by Stephen Fry, was released to iTunes to promote the film. The entries were set to music by Joby Talbot, and written by Tim Browse and Sean Sollé (with the exception of the "How to be Cool" entry, which was also co-written by Yoz Grahame). The "Hitchhiker's Guide to Technology" claims that if you make yourself a cup of tea and attempt to get an object working and the tea goes cold before you finish, you are dealing with technology.