Walter Stacy Keach Jr. (born June 2, 1941) is an American actor of stage, film, and television. Highly prolific, he has played mainly dramatic roles throughout his career, often in law enforcement or as a private detective. His most prominent role was as Mickey Spillane's fictional detective Mike Hammer, which he played in numerous stand-alone television films and at least three different television series throughout the 1980s and 1990s. The role earned him a Golden Globe Award nomination in 1984. He has also performed as a narrator for programs including CNBC'S American Greed (2008–) and various educational television programs. Comedic roles include his role in the Fox sitcom Titus (2000–2002) as Ken, the father of comedian Christopher Titus, and as Sergeant Stedenko in Cheech & Chong's films Up in Smoke (1978) and Nice Dreams (1981). His most recent recurring roles include two seasons as the Warden, Henry Pope, in the series Prison Break (2005–2007), "Pops", the father of the main character from the boxing drama Lights Out (2011), the elderly father Bob on the sitcom Crowded (2016) and the father of Matt LeBlanc's protagonist Adam on Man With A Plan (2016–). Keach won a Golden Globe Award and was nominated for a Primetime Emmy Award for the television miniseries Hemingway (1988). Keach was born in Savannah, Georgia, to Mary Cain (née Peckham), an actress, and Walter Stacy Keach Sr., a theatre director, drama teacher, and actor. His brother James Keach is an actor and television director. Keach graduated from Van Nuys High School in June 1959, where he was class president, then earned two BA degrees at the University of California, Berkeley (1963): one in English, the other in Dramatic Art. He earned a Master of Fine Arts at the Yale School of Drama in 1966 and was a Fulbright Scholar at the London Academy of Music and Dramatic Art.While studying in London, Keach met Laurence Olivier, his acting hero.

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