Featuring updated special effects and newly shot and altered footage, this version of the film is considered to be the definitive cut by director Ridley Scott. Based on Philip K. Dick's "Do Androids Dream of Electric Sheep?," Scott's sci-fi noir favorite stars Harrison Ford as retired police detective Rick Deckard. Called back to duty to track down artificial humans called "replicants" in 2019 Los Angeles, Deckard is thrust into an adventure that takes him through the city's dystopian landscape and raises questions about his own existence. With Sean Young, Rutger Hauer, and Daryl Hannah. 117 min. Widescreen (Enhanced); Soundtracks: English Dolby TrueHD 5.1, Dolby Digital 5.1, French Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; audio commentary by Scott, others.