Bellerophon is a hero in Greek mythology. Bellerophon may also refer to: Arts and entertainment Bellerophon (play), an ancient Greek play by Euripides Bellérophon, an opera by Jean-Baptiste Lully first performed in 1679 Bellerophon, a fictional starship in the movie Forbidden Planet Bellerophon, a fictional virus antidote in the film Mission: Impossible 2 Bellerophon, a fictional moon in Joss Whedon's Firefly universe, see List of Firefly planets and moons An episode of State of Affairs (TV series) A slower than light ship in the Andromeda TV series (S03E05, The Lone And Level Sands) by Gene Roddenberry Locomotives Bellerophon (GWR Premier Class locomotive), built 1846 Bellerophon (Haydock Foundry locomotive), built 1874 Bellerophon (GWR 3031 Class locomotive), built 1894 Bellerophon (LMS Jubilee Class locomotive) built 1936 Ships Bellerophon-class battleship, a class of British battleships HMS Bellerophon, six ships of the Royal Navy USS Bellerophon (disambiguation) Science and technology Bellerophon (mollusc), a genus of Paleozoic mollusc in the family Bellerophontidae 51 Pegasi b, nicknamed Bellerophon, the first exosolar planet discovered around a main sequence star Bellerophon program, a program to detect chimeric sequences 1808 Bellerophon, an asteroid