Dean Stockwell
![Stockwell in 1965](https://upload.wikimedia.org/wikipedia/commons/3/3f/Dean_Stockwell_%281965%29.jpg)
He appeared in supporting roles in such films as ''Dune'' (1984); ''Paris, Texas'' (1984); ''To Live and Die in L.A.'' (1985); ''Blue Velvet'' (1986); ''Beverly Hills Cop II'' (1987); and ''Tucker: The Man and His Dream'' (1988). He received further critical acclaim for his performance in ''Married to the Mob'' (1988), for which he was nominated for the Academy Award for Best Supporting Actor. He subsequently had roles in ''The Player'' (1992), ''Air Force One'' (1997), ''The Rainmaker'' (1997), ''Batman Beyond: Return of the Joker'' (2000) and ''The Manchurian Candidate'' (2004).
His television roles include Rear Admiral Albert "Al" Calavicci in ''Quantum Leap'' (1989–1993), Navy Secretary Edward Sheffield on ''JAG'' (2002–2004), and Brother Cavil on ''Battlestar Galactica'' (2004–2009). Following his roles on ''Quantum Leap'' and ''Battlestar Galactica'', he appeared at numerous science fiction conventions. He retired from acting in 2015 following health issues and focused his later life on sculpture and other visual art. Provided by Wikipedia