Robert Alan "Rob" Morrow (born September 21, 1962) is an American actor. He is known for his portrayal of Don Eppes on Numb3rs and as Dr. Joel Fleischman on Northern Exposure, a role which garnered him three Golden Globes and two Emmy Award nominations for "Best Actor in a Dramatic Series." Description above from the Wikipedia article Rob Morrow, licensed under CC-BY-SA, full list of contributors on Wikipedia.