Billy the Kid - Charlton Comics - was created in 1957.
Karate Kid - comics - was created in 1966.
Billy the Kid - ballet - was created in 1938.
Billy the Kid - novel - was created in 2000.
The Ballad of Billy the Kid was created in 1973.
Billy the Kid in Santa Fe was created in 1941.
Billy the Kid vs. Dracula was created in 1966.
Billy the Kid Returns was created on 1938-09-04.
Billy the Kid Trapped was created on 1942-02-27.
Billy the Kid in Texas was created on 1940-09-30.
Billy the Kid's Gun Justice was created on 1940-12-27.
Karate Kid - comics - happened on -19-04-03.
Yes, 'billy the kid' William Claiborne, not 'billy the kid' William Bonney.