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 Future The Hitchhiker's Guide to the Future The Hitchhiker's Guide to the Future was a four-part radio series hosted by Douglas Adams. It was first broadcast on BBC Radio 4 in October 2000, and repeated in April and May 2001, and September 2014. Because the radio series turned out to be Adams's final project for the BBC before his death (a week after the first broadcast of the final episode), all four episodes are still available for download from the Radio 4 website. Extracts from the four programmes are also available for listening within the "Douglas Adams at the BBC" collection.