previous series Lost in Space and The Time Tunnel, the theme music was composed by John Williams. As with Lost in Space, Williams composed two different themes (in this case one for each season). Williams also scored the pilot episode "The Crash", and was the third composer to be attached to the project – Williams' work replaced a rejected score and theme by Alexander Courage; Joseph Mullendore composed a second theme that was also thrown out. Mullendore later scored five episodes and Courage did one, with other episodes scored by Richard LaSalle (seven episodes), Leith Stevens (five), Harry Geller (four), Irving Gertz, Paul Sawtell, and Robert Prince (one each). Soundtrack GNP Crescendo released an album as part of The Fantasy Worlds Of Irwin Allen, featuring both themes, Williams' replacement score (tracks 2–6) and Courage's thrown-out score (tracks 9 and 10) for "The Crash". Land Of The Giants Main Title – Season 1 (1:02) Off Course/The Landing/Dense Fog (6:01) Giant Eyes/Hidden Gun/The Big Cat/Bug Box (8:45) Fitzhugh's Gun/Hiding Place (6:57) Giants Probing/The Rescue (3:35) (note: most copies are actually missing most of Giants Probing) Water Drain/More Garbage (2:44) Land Of The Giants End Title – Season 1 (:31) Land Of The Giants Main Title – Season 2 (1:01) Space Storm/Through The Thing/Crash Landing/Giant Ford (6:08) The Sniveling Sneak (6:45) Land Of The Giants End Title – Season 2 (:30) LaLaLand Records subsequently released "Land of the Giants - 50th Anniversary Soundtrack Collection: Limited Edition, a deluxe 4-CD box set of original music from the classic Irwin Allen '60s sci-fi/fantasy television series!". Highly recommended. Music by "John Williams, Alexander Courage, Leith Stevens, Harry Geller, Artie Kane, Joseph Mullendore, Richard LaSalle, Robert Prince, Irving Gertz, and Paul Sawtell." Home media All 51 episodes were released on DVD in Region 1 in a limited-edition 9-disc Complete Series on July 24, 2007, from 20th Century Fox Home Entertainment. This includes the unaired original pilot, which has some differences (extra scenes, but not others later added to the aired version) and score music familiar to Lost in Space fans and interviews with cast members. In Region 2, Revelation Films has released the entire series on DVD in the UK. Season one was released on March 28, 2011, and season two on June 13, 2011. They also released a complete series set on March 12, 2012. In Region 4, Madman Entertainment released season one on DVD in