Christopher Reeve state funds to stem cell research. Proposition 71 was approved less than one month after Reeve's death. On February 25, 2003, Reeve appeared in the television series "Smallville" as Dr. Swann in the episode "Rosetta". In that episode, Dr. Swann brings to Clark Kent (Tom Welling) information about where he comes from and how to use his powers for the good of mankind. The scenes of Reeve and Welling feature music cues from 1978's "Superman: The Movie", composed by John Williams and arranged by Mark Snow. At the end of this episode, Reeve and Welling appeared in a short spot
Superman in film Jimmy Olsen. Even though the film performed poorly at the box office, Helen Slater was nominated for a Saturn Award. Cannon Films picked up an option for a fourth Superman/Reeve film, with Reeve reprising the role due to his interest in the film's topic regarding nuclear weapons. However, Cannon decided to cut the budget of "Superman IV: The Quest for Peace" from $35 million to $15 million, with poor special effects and heavy re-editing, which contributed to the film's poor reception. Warner Bros. decided to give the series a break following the negative reception of the last two Superman films.