How old was Harry Dean Stanton in Alien? (1979)

Harry Dean Stanton (July 14, 1926 – September 15, 2017) was an American actor. In a career that spanned more than six decades, Stanton played supporting roles in films including Cool Hand Luke (1967), Kelly's Heroes (1970), Dillinger (1973), The Godfather Part II (1974), Alien (1979), Escape from New York (1981), Christine (1983), Repo Man (1984), One Magic Christmas (1985), Pretty in Pink (1986), The Last Temptation of Christ (1988), Wild at Heart (1990), The Straight Story (1999), The Green Mile (1999), The Man Who Cried (2000), Alpha Dog (2006), and Inland Empire (2006). He had rare lead roles in Paris, Texas (1984) and in Lucky (2017).