Cause of death: pancreatic cancer
Richard Donald Crenna (November 30, 1926 – January 17, 2003) was an American actor and television director.
Crenna starred in such motion pictures as Made in Paris (1966), The Sand Pebbles (1966), Marooned (1969), Breakheart Pass (1975), The Evil (1978), The Flamingo Kid (1984), Summer Rental (1985) and Sabrina (1995). His first success came on radio in 1948 as high school student Walter Denton co-starring with Eve Arden and Gale Gordon in the series Our Miss Brooks. Crenna continued with the comedy in its 1952 move into television. He also starred as Luke McCoy in the television series The Real McCoys (1957–1963). In 1985, he won the Primetime Emmy Award for Outstanding Lead Actor in a Limited or Anthology Series or Movie for his portrayal of the title role in The Rape of Richard Beck (1985).
Source : Wikipedia