The extended edition was released on VHS and DVD in 1999 as part of the "Alien Legacy" box set with the other three available "Alien" films: "Alien", "Alien 3" and "Alien Resurrection". The DVD version was also sold separately, and both versions included additional behind-the-scenes footage. The 2003 "Alien Quadrilogy" nine-DVD box set included all four films and an additional disc for each film with behind-the-scenes footage and featurettes (including a three-hour documentary, "Superior Firepower: The Making of Aliens"). Theatrical and extended cuts were available for each film. The "Aliens" disc included commentary by cast and crew members, including Cameron; Weaver did not participate. Each film was sold separately (including its bonus disc) in 2004.