Dean Stockwell, best known for his role as Admiral “Al” Calavicci on the television series “Quantum Leap,” died on November 7 at the age of 85. According to Variety, the star, who had a seven-decade career, died peacefully in his sleep at home. Dean, who has also starred in films such as Wim Wenders’ “Paris, Texas,” “To Live and Die in L.A.,” “The Rainmaker,” Robert Altman’s “The Player,” “Air Force One,” and David Lynch’s “Dune” and “Blue Velvet,” received multiple Emmy nominations for his work on “Quantum Leap” and won a Golden Globe for his performance on the hit series (as well as a Globe for best juvenile actor in 1948). He was also nominated for an Oscar for his performance in “Married to the Mob” in 1988.