Brian Manion Dennehy (July 9, 1938 – April 15, 2020) was an American actor of film, stage, and television. His breakthrough film role was as the overzealous sheriff Will Teasle in First Blood (1982). Typically a character actor, Dennehy displayed versatility in varying and often complex roles ranging from villainous (such as a corrupt sheriff in the 1985 western Silverado) to virtuous (such as a benevolent alien leader in Cocoon, also released in 1985). Other notable films featuring Dennehy include Gorky Park (1983), Never Cry Wolf (1983), Legal Eagles (1986), F/X (1986), Tommy Boy (1995), Rom…