Superman/Doomsday is a 2007 English-language Animation Action movie directed by Bruce Timm, Lauren Montgomery and Brandon Vietti and produced by Bruce Timm under the banner of Warner Premiere in collaboration with DC Comics and Warner Bros. Animation. When LexCorps accidentally unleash a murderous creature, Doomsday, Superman meets his greatest challenge as a champion. Based on the The Death of Superman storyline that appeared in DC Comics' publications in the 1990s. Superman/doomsday features Adam Baldwin in the title role along with an ensemble cast including Anne Heche, James Marsters, John Dimaggio, Tom Kenny, Swoosie Kurtz and Cree Summer. The screenplay is written by Duane Capizzi which is inspired from The Death of Superman by Dan Jurgens Louise Simonson Roger Stern. The music was composed by Robert Kral. The film has a running time of 77 minutes. It was released on 18th September 2007. Distribution rights for the motion picture were acquired by Warner Home Video.