Title: The Hitchhiker's Guide to the Galaxy
Content:  After several years of setbacks and renewed efforts to start production and a quarter of a century after the first book was published, the big-screen adaptation of The Hitchhiker's Guide to the Galaxy was finally shot. Pre-production began in 2003, filming began on 19 April 2004 and post-production began in early September 2004. Adams died during the film's production but had still helped with early screenplays and concepts introduced with the film. After a London premiere on 20 April 2005, it was released on 28 April in the UK and Australia and on 29 April in the United States and Canada. 
Title: The Hitchhiker's Guide to the Galaxy (novel)
Content: The Hitchhiker's Guide to the Galaxy (1979) ; The Restaurant at the End of the Universe (1980) ; Life, the Universe and Everything (1982) ; So Long, and Thanks for All the Fish (1984) ; Mostly Harmless (1992) The Hitchhiker's Guide to the Galaxy was adapted into a science fiction comedy film directed by Garth Jennings and released on 28 April 2005 in the UK, Australia and New Zealand, and on the following day in the United States and Canada. It was rolled out to cinemas worldwide during May, June, July, August and September. The deliberately misnamed Hitchhiker's Guide to the Galaxy "Trilogy" consists of six books (a hexalogy). Although the series was called a trilogy by readers, the word "trilogy" does not appear on the cover of the first three books and was not used until the publication of the fourth one. The first five books of the series were written by Adams:  On 16 September 2008 it was announced that Irish author Eoin Colfer would continue the series with a sixth novel. This book, entitled And Another Thing..., was published in October 2009, on the 30th anniversary of the publication of the original novel.
Title: The Hitchhiker's Guide to the Galaxy (TV series)
Content:  America starting in 1993. They were joined by The Making of the Hitchhiker's Guide to the Galaxy, also on VHS, that same year, as well as a Laserdisc release. The complete series on one tape and the Making of on the second tape could also be purchased in a box set edition. Restoration of the six episodes and the Making of documentary were begun in 2001, with a Region 2+4 DVD release in the United Kingdom by BBC Video (Catalogue Number BBCDVD 1092) in January 2002. A Region 1 edition, released by Warner Home Video, followed in April 2002. Both DVD editions are two-disc sets, with the six episodes on disc 1, and bonus 
Title: The Hitchhiker's Guide to the Galaxy (film)
Content: Making-of ; Additional guide entries (see marketing, above) ; Deleted scenes ; Really deleted scenes (scenes that were never really meant to be in the movie, just for fun) ; Sing-a-long ; Audio commentaries ; Set Top Games: Marvin's Hangman ; Don't Crash (68-minute UK exclusive "making of" documentary, directed by Grant Gee) The movie was released on DVD (Region 2, PAL) in the United Kingdom on 5 September 2005. Both a standard double disc edition and a UK-exclusive "Gift Set" edition were released on this date. The standard double disc edition features: The "Gift Set" edition includes a copy of the novel with a "movie tie-in" cover, and collectible prints 
Title: The Hitchhiker's Guide to the Galaxy (film)
Content:  The Hitchhiker's Guide to the Galaxy is a 2005 science fiction comedy film directed by Garth Jennings, based upon previous works in the media franchise of the same name, created by Douglas Adams. It stars Martin Freeman, Sam Rockwell, Mos Def, Zooey Deschanel, Bill Nighy, Anna Chancellor, John Malkovich, and the voices of Stephen Fry, Helen Mirren, Thomas Lennon, Richard Griffiths, Ian McNeice, Bill Bailey and Alan Rickman. Adams co-wrote the screenplay with Karey Kirkpatrick but died in 2001, before production began; the film is dedicated to Adams. The film grossed over $100 million worldwide.
Title: The Hitchhiker's Guide to the Galaxy (video game)
Content:  The Hitchhiker's Guide to the Galaxy is an interactive fiction video game based on the comedic science fiction series of the same name. It was designed by series creator Douglas Adams and Infocom's Steve Meretzky, and it was first released in 1984 for the Apple II, Macintosh, Commodore 64, CP/M, MS-DOS, Amiga, Atari 8-bit family, and Atari ST. It is Infocom's fourteenth game.
Title: The Hitchhiker's Guide to the Galaxy (film)
Content:  Roach turned to director Garth Jennings and producer Nick Goldsmith, collectively known as Hammer & Tongs, to take up the work. In a Slashdot interview, Robbie Stamp, one of the film's executive producers, stated the following about the cast of the film: Stamp also commented on how large a role the studio and screenwriters other than Adams played in making the film: Shooting was completed in August 2004, and the movie was released on 28 April 2005 in Europe, Australia, and New Zealand, and on the following day in Canada and the United States. The pre-title sequence of the film was shot in Loro Parque, Puerto de la Cruz, Tenerife.
Title: The Hitchhiker's Guide to the Galaxy
Content:  The Hitchhiker's Guide to the Galaxy (sometimes referred to as HG2G, HHGTTG, H2G2, or tHGttG) is a comedy science fiction franchise created by Douglas Adams. Originally a 1978 radio comedy broadcast on BBC Radio 4, it was later adapted to other formats, including stage shows, novels, comic books, a 1981 TV series, a 1984 text-based computer game, and 2005 feature film. The Hitchhiker's Guide to the Galaxy has become an international multi-media phenomenon; the novels are the most widely distributed, having been translated into more than 30 languages by 2005. The first novel, The Hitchhiker's Guide to the Galaxy (1979), has been ranked fourth on the BBC’s The Big Read poll. The sixth novel, And Another Thing, was written by Eoin Colfer with additional unpublished material by Douglas Adams. In 2017, BBC Radio 4 announced 
Title: The Hitchhiker's Guide to the Galaxy
Content:  On 21 June 2004, the BBC announced in a press release that a new series of Hitchhiker's based on the third novel would be broadcast as part of its autumn schedule, produced by Above the Title Productions Ltd. The episodes were recorded in late 2003, but actual transmission was delayed while an agreement was reached with The Walt Disney Company over Internet re-broadcasts, as Disney had begun pre-production on the film. This was followed by news that further series would be produced based on the fourth and fifth novels. The third series was broadcast in September and October 2004. The fourth and 
Title: The Hitchhiker's Guide to the Galaxy (TV series)
Content:  After the success of the first seven episodes of the radio series, all broadcast in 1978, and while the second radio series was being recorded, Douglas Adams was commissioned to deliver a pilot script for a television adaptation on 29 May 1979, to be delivered by 1 August. A fully animated version was briefly discussed in the autumn of 1978, but it was eventually decided to make most of the series feature "live action" and only animate The Guide's entries. John Lloyd, who had worked with Adams on the first radio series, is credited with starting the process of adapting the series for television, after the 

Question: when was hitchhiker's guide to the galaxy made?
Answer: 2005.
1978.