Luke Cunningham Wilson (born September 21, 1971) is an American actor known for his roles in films such as Idiocracy, Old School, Bottle Rocket, The Royal Tenenbaums and Legally Blonde. He is the brother of actors Andrew Wilson and Owen Wilson.
He is currently a member of the cast of the HBO television series Enlightened (2011-present).
Wilson was born in Dallas, Texas, a son of Robert Andrew Wilson, an advertising executive and previous executive at KERA, a public television station, and Laura Cunningham Wilson, a photographer. His family, originally from Massachusetts, is of Irish American descent . He is the younger brother of Andrew Wilson and Owen Wilson. All three brothers attended St. Mark's School of Texas. According to his brother Owen, Luke was voted class president the first year he attended St. Mark's.