No one knows. He didn't leave a note and today there are some who think he was actually murdered ( this includes his family) and would like to reopen his case.
he was murdered cuz they made it look like suicide im positive that it was lemore lemmon that killed him.Cuz Lemore lemmon and George Reeves Had An Arguement one nite and that's a fact soo right from...
George Reeves, who starred in the 1950's Superman television series, died June 16, 1959 of suicide by gun. Some believe he was murdered. The film "Hollywoodland" (2006) tells his story.