Star Wars Posters
To obtain the musculature to convincingly play Superman, Christopher Reeve underwent a bodybuilding regime supervised by David Prowse, the man who played Darth Vader in the original Star Wars (1977) trilogy.
The man who did the voice for Darth Vader, James
Earl Jones , played Daily Planet publisher Franklin Stern
in the Lois and Clark episode "The House of Luthor"
composed both the Superman and Star Wars themes.