Lost (TV series) have been released by Hyperion Books, a publisher owned by Disney, ABC's parent company. They are "Endangered Species" () and "Secret Identity" () both by Cathy Hapka and "Signs of Life" () by Frank Thompson. Additionally, Hyperion published a metafictional book titled "Bad Twin" (), written by Laurence Shames, and credited to fictitious author "Gary Troup", who ABC's marketing department claimed was a passenger on Oceanic Flight 815. Several unofficial books relating to the show have also been published. "Finding Lost: The Unofficial Guide" () by Nikki Stafford and published by ECW Press is a book detailing the show for
Night Flight (TV series) features new short and feature films, as well as curated YouTube and Vimeo clips. A subscription service called Night Flight Plus launched in March 2016 which allows viewers to pay a monthly or annual fee for access to full segments of the show. In 2018, a new "Night Flight" program began airing on IFC as a 15-minute series. It mixes highlights from the original series with surreal footage taken from films, television and the Internet. "Night Flight" was one of the first sources in American television to see full-length and short films not generally aired on network television, or even