Dean Stockwell, the former child star who became a key figure in the Hollywood counter-culture and enjoyed late success in popular TV shows, has died aged 85. Stockwell then gained an Oscar nomination for best supporting actor for his role as a mafia boss in Jonathan Demme’s 1988 comedy, Married to the Mob. He also starred alongside Scott Bakula in time travel series Quantum Leap, which ran until 1993, and for which he won three Emmy awards and a Golden Globe