The Hitchhiker's Guide to the Galaxy President; the depressed robot Marvin the Paranoid Android; and Trillian, formerly known as Tricia McMillan, a woman Arthur once met at a party in Islington and the only other human survivor of Earth's destruction thanks to Beeblebrox' intervention. The first radio series comes from a proposal called "The Ends of the Earth": six self-contained episodes, all ending with Earth's being destroyed in a different way. While writing the first episode, Adams realized that he needed someone on the planet who was an alien to provide some context, and that this alien needed a reason to be there. Adams finally settled
Douglas Adams at the BBC original transmissions, had been discussed in biographies of Adams (e.g. "Don't Panic" by Neil Gaiman and "Wish You Were Here" by Nick Webb). In addition, the complete script for "The Lost Hitchhiker Sketch" appears in the 25th anniversary edition of "". Disc one covers subjects A to G, disc two covers subjects H to P, and disc three covers subjects Q to Z. Note: The CD set was released in early September 2004, after the Tertiary Phase of "The Hitchhiker's Guide to the Galaxy" had been recorded, but before transmissions began. The earliest material on the set is from August