Actor · DirectorDavid BlueJanuary 17, 1982(42 years old)Long Island, New York, USADavid Blue (born January 17, 1982) is an American actor, writer, producer and director. He is best known for his portrayal of Cliff St. Paul on Ugly Betty and Eli Wallace on the Syfy series Stargate Universe.SocialsInstagramTwitterIMDbWebsiteKnown forCastleKyleNCISCharlie SamuelsStargate UniverseEli WallaceVeronica MarsBeefy ResidentUgly BettyCliff St. PaulRizzoli & IslesPeter Kaufman