Zack Norman starred in Romancing The Stone (Picture: Getty)Zack Norman has died aged 83.The actor appeared in films including Romancing The Stone, Cadillac Man, and TV series The Nanny and Baywatch.His son-in-law Jeff Briller confirmed the news that Norman had died from natural causes on April 28 to Deadline.Norman received an executive MBA from Harvard Business School before becoming a comedian in the 1960s.His TV debut came in 1969 on The Tonight Show with Johnny Carso