Dean McDermott (born November 16, 1966) is a Canadian-American actor best known for marrying Tori Spelling, and playing Constable Turnbull on the TV series Due South.
McDermott has appeared in many TV and movie roles, including the Kevin Costner film Open Range and the 2009 television film Always and Forever about two high school sweet hearts, in which he starred alongside Rena Sofer and Barbara Eden. He received a Gemini Nomination for Best Supporting Actor in 1997 for his portrayal of small town boy Garet French in Lives of Girls and Women. Since 2007, he and Spelling have co-starred in the reality series, Tori & Dean: Inn Love and "Tori & Dean: Home Sweet Hollywood".
McDermott was born in Toronto, Ontario. He married fellow Canadian and TV presenter/chef Mary Jo Eustace in July 1993. Their son Jack was born on October 10, 1998. In July 2005 they adopted a newborn daughter, Lola.