Biography:

Marc A. McClure (born March 31, 1957) is an American actor. He is known for playing Jimmy Olsen in the Superman series of films released between 1978 and 1987, and Dave McFly in the Back to the Future films. McClure was born in San Mateo, California. Description above from the Wikipedia article Marc McClure, licensed under CC-BY-SA, full list of contributors on Wikipedia.