David O'Brien

David O'Brien worked on a variety of projects during his entertainment career. O'Brien worked on a variety of projects during his early entertainment career, including "The Biggest Loser" (NBC, 2004-) and "America's Cutest Cat" (Animal Planet, 2010-14). O'Brien also appeared in "America's Cutest Dog" (Animal Planet, 2010-14), "America's Cutest Pet" (Animal Planet, 2011-12) and "Flipping the White House" (Discovery Channel, 2012-13). More recently, O'Brien wrote "Stitches" (2013) with Ross Noble.