Detente comes to outer space, as the Enterprise is assigned to escort a Klingon ambassador to a peace conference with the Federation. But when the Klingon ship is inexplicably attacked, Captain Kirk and Dr. McCoy are charged with murder and hauled off to a remote alien gulag while Spock must find out who is risking the start of interplanetary war. William Shatner, Leonard Nimoy, DeForest Kelley, Kim Cattrall, and Christopher Plummer star. Theatrical version; 110 min./Director's cut; 113 min. Widescreen; Soundtracks English Dolby TrueHD 7.1, French Dolby Digital stereo; Subtitles English, French; audio commentary; featurettes; storyboards. Two-disc set.

William Shatner shuttles between captain's console and director's chair for this fifth entry in the long-running series, as Spock (Leonard Nimoy) finds his loyalties tested when his rebel half-brother (Laurence Luckinbill) hijacks the Enterprise and her crew for their most dangerous voyage yet... to the heart of creation itself. Find out what God needs with a starship in this charming, exciting 23rd-century outer space epic! DeForest Kelley, David Warner co-star. 106 min. Widescreen; Soundtracks English Dolby TrueHD 7.1, French Dolby Digital stereo; Subtitles English, French; audio commentary; featurettes; storyboards. Two-disc set.

A terraforming project code-named Genesis becomes the key to revenge for Kirk's old nemesis-the genetically engineered Khan-who hatches a plot to get even with the admiral for marooning him 15 years earlier. The big-screen follow-up to the classic TV episode InchSpace SeedInch also features the emotional (and permanent?) death of a crew member. William Shatner, Leonard Nimoy, DeForest Kelley, Kirstie Alley, and Ricardo Montalban star. Theatrical version; 112 min./Director's cut; 117 min. Widescreen; Soundtracks English Dolby TrueHD 7.1, French Dolby Digital stereo, Portuguese Dolby Digital mono, Spanish Dolby Digital mono; Subtitles English (SDH), French, Portuguese, Spanish; audio commentary; featurettes; storyboards. Two-disc set.

Celebrate the 35th Anniversary of the ultimate sci-fi comedy Back to the Future with this box set containing all three movies, starring Michael J. Fox and Christopher Lloyd as as a pair of unlikely allies, traveling through time to experience a whole range of unforgettable adventures. Included are Back to the Future, Back to the Future Part II, and Back to the Future Part III.