Desmond Harrington - October 19, 1976Fletcher Nix in the FX series Justified third season episode "The Gunfighter". He is known for movies such as The Hole, Wrong Turn and Ghost Ship. He joined the starring cast of the Showtime series Dexter in its third season as Detective Joseph Quinn.- is an American actor who guest stars as
Harrington's first role was playing Aulon in Luc Besson's The Messenger: The Story of Joan of Arc. He soon after grabbed prominent roles in films such as The Hole, Ghost Ship and Wrong Turn. Harrington also appeared in the Steven Spielberg sci-fi drama Taken, in which he played Jesse Keys, an abductee of aliens.
In September 2008 he joined the starring cast of the Showtime series Dexter in its third season as Detective Joseph Quinn.
In December 2008 he played a guest role on Gossip Girl playing Jack Bass. He reprised his role through guest appearances in Seasons 3 and 4 of the show.