Arthur Dent and Ford Prefect escape from the Earth moments before its destruction and join forces with Zaphod Beeblebrox on board the ship Heart of Gold. They meet many people and aliens in their search for the ultimate question.

Based on the book by Douglas Adams. Originally produced as a motion picture in 2005. Bonus features: Making of The hitchhiker's guide to the galaxy; Additional Guide entry; Deleted scenes; Really deleted scenes; Sing along "So long & thanks for all the fish"; Audio commentaries: with director Garth Jennings, producer Nick Goldsmith and actors Martin Freeman and Bill Nighy; with executive producer Robbie Stamp and Douglas Adams colleague Susan Solle; Marvin's hangman (word game); Improbability drive.

Special features: Widescreen enhanced for 16x9 televisions -- Deleted scenes -- Fake deleted scenes -- Additional guide entry -- Sing along "So long & thanks for all the fish" -- "The making of The hitchhiker's guide to the galaxy" -- Two audio commentaries: executive producer and Douglas Adams' colleague Sean Solle ; producer and actors -- Set-Top game: Marvin's hangman -- Language: English Dolby digital 5.1 surround ; English DTS 5.1 digital surround ; French ; Spanish -- Subtitles: English, French, Spanish.