Zachary Knighton

Zachary Andrew Knighton (born October 25, 1978) is an American actor who currently stars as Dave Rose on the ABC comedy series Happy Endings. Prior to that, he co-starred as Dr. Bryce Varley on ABC's science fiction series FlashForward from 2009–2010. Description above from the Wikipedia article Zachary Knighton, licensed under CC-BY-SA, full list of contributors on Wikipedia.