Mark Hamill is an American actor, writer, producer, and director. He is best known for portraying the Jedi hero Luke Skywalker in the original Star Wars Trilogy movies. He was in various movies such as: Corvette Summer (1978), Slipstream (1989), The Guyver (1991), and Time Runner (1993). He was the voice of the Joker in a few animated Batman films, television series, and video games. He will be in the next new Star Wars movie called, Star Wars: The Force Awakens, out in theaters December 18, 2015.