page_title: William Devane
hierarchical_section_title: William Devane
caption_attribution_description: English: William Devane in The Missiles of October (1974)
context_page_description: William Joseph Devane is an American movie, television and theater actor. He is best known for his roles as Greg Sumner on the primetime soap opera Knots Landing and as John F. Kennedy in The Missiles of October.
context_section_description: William Joseph Devane (born September 5, 1937) is an American movie,  television and theater actor. He is best known for his roles as Greg Sumner on the primetime soap opera Knots Landing (1983–1993) and as John F. Kennedy in The Missiles of October (1974).
caption: Devane in The Missiles of October (1974)
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