The crossword solution for the term 'Film Superman' is 'REEVE', which is a five-letter word. Christopher REEVE was an American actor best known for his portrayal of the iconic superhero character Superman in four feature films from 1978 to 1987. He also starred in other films such as Somewhere in Time and The Bostonians. REEVE was a passionate advocate for disability rights and stem cell research, and he was posthumously awarded the Presidential Medal of Freedom in 2015.