Biographie: Stephen Weaver Collins (born October 1, 1947) is an American former actor and writer. He's best known for his roles as Eric Camden on the WB/CW television series 7th Heaven (1996-2007), Dayton King on the ABC series No Ordinary Family, Gene Porter in the NBC series Revolution, and Commander Willard Decker in the 1979 film Star Trek: The Motion Picture.