LaserDisc (LD) is a home video format and the first commercial optical disc storage medium. Initially licensed, sold, and marketed as MCA DiscoVision (also known as simply "DiscoVision") in North America in 1978, the technology was previously referred to internally as Optical Videodisc System, Reflective Optical Videodisc, Laser Optical Videodisc, and Disco-Vision (with a dash), with the first players referring to the format as "Video Long Play". Later, Pioneer Electronics purchased the majority stake in the format and marketed it as both LaserVision (format name) and LaserDisc (brand name) in 1980, with some releases unofficially referring to the medium as "Laser Videodisc".

Although the format was capable of offering higher-quality video and audio than its consumer rivals, the VHS and Betamax videocassette systems, Laserdisc never managed to gain widespread use in North America, largely owing to high costs for the players and the video titles themselves. It also remained a largely obscure format in Europe and Australia. However, it was much more popular in Japan and in the more affluent regions of South East Asia, such as Hong Kong, Malaysia and Singapore. Laserdisc was the prevalent rental video medium in Hong Kong during the 1990s.

Leonard Simon Nimoy ( /ˈniːmɔɪ/ NEE-moy; born March 26, 1931) is an American actor, film director, poet, musician and photographer. Nimoy's most famous role is that of Spock in the original Star Trek series (1966–1969), and in multiple film, television, and video-game sequels.

Nimoy began his career in his early twenties, teaching acting classes in Hollywood and making minor film and television appearances through the 1950s, as well as playing the title role in Kid Monk Baroni. In 1953, he served in the United States Army. In 1965, he made his first appearance in the rejected Star Trek pilot, "The Cage", and would go on to play the character of Mr. Spock until 1969, followed by seven feature films and guest slots in various sequels. His character of Spock had a significant cultural impact and garnered Nimoy three Emmy Award nominations; TV Guide named Spock one of the 50 greatest TV characters. After the original Star Trek series, Nimoy starred in Mission: Impossible for two seasons, hosted the documentary series In Search of..., and narrated Civilization IV, as well as making several well-received stage appearances.