Home People Treat Williams Treat Williams shows Treat Williams shows Treat Williams TV Shows (23) Chesapeake Shores (2016) As Mick O'Brien, He was 64 years old American Odyssey (2015) As Colonel Stephen Glen, He was 63 years old Eve of Destruction (2013) As Max Salinger, He was 61 years old Chicago Fire (2012) As Benny Severide, He was 60 years old Against the Wall (2011) As Don Kowalski, He was 59 years old White Collar (2009) As Sam Phelps, He was 57 years old White Collar (2009) As James Bennett, He was 57 years old The Storm (2009) As Robert Terrell, He was 57 years old Heartland (2007) He was 55 years old Brothers and Sisters (2006) As David Morton, He was 54 years old The Ellen DeGeneres Show (2003) He was 51 years old Everwood (2002) As Andrew Brown, He was 50 years old UC: Undercover (2001) He was 49 years old Good Day Live (2001) He was 49 years old CSI: Crime Scene Investigation (2000) As Sam Bishop, He was 48 years old Journey to the Center of the Earth (1999) As Theodore Lytton, He was 47 years old The View (1997) He was 45 years old Good Advice (1993) As Jack Harold, He was 41 years old Batman: The Animated Series (1992) As Dr Achilles Milo, He was 40 years old Eddie Dodd (1991) He was 39 years old Drug Wars: The Camarena Story (1990) As Ray Carson, He was 38 years old Tales from the Crypt (1989) He was 37 years old Faerie Tale Theatre (1982) As Prince Andrew, He was 30 years old