Bruce Boxleitner (b. 12 May 1950, Elgin, Illinois, USA) is an American actor who played John Sheridan on Babylon 5 and in related projects. He was married to Melissa Gilbert, who played his fictional wife, Anna Sheridan. Outside of Babylon 5, he is probably best known for playing Alan Bradley and the title role in Tron alongside Peter Jurasik and David Warner, and for playing the male lead in the television series Scarecrow and Mrs. King. In 2010, he reprised the role of Alan Bradley in Tron: Legacy.
On August 22, 2011, Gilbert filed for divorce from Boxleitner.