Question: What actor who starred in the "Back to the Future" trilogy, where he portrayed Marty McFly., hosted an awards show where two networks, A&E and AMC, received their first major nominations that year?
Sentence (from "48th Primetime Emmy Awards"): The awards were presented over two ceremonies, one untelevised on September 7, 1996, and other televised on September 8, 1996.
Relevant evidence: No