Home People John de Lancie John de Lancie shows John de Lancie shows John de Lancie TV Shows (38) Bronies 2 - More Unexpected Fans of My Little Pony (2014) He was 66 years old The Secret Circle (2011) He was 63 years old Young Justice (2010) He was 62 years old My Little Pony: Friendship Is Magic (2010) As Discord (voice), He was 62 years old The Mentalist (2008) As Edward Feinberg, He was 60 years old Breaking Bad (2008) As Donald Margolis, He was 59 years old Greek (2007) As Himself, He was 59 years old Shark (2006) He was 58 years old The Unit (2006) He was 57 years old The Closer (2005) He was 57 years old Without a Trace (2002) He was 54 years old The Guardian (2001) He was 53 years old Special Unit 2 (2001) He was 53 years old The Division (2001) He was 52 years old CSI: Crime Scene Investigation (2000) As General Robert Lansdale, He was 52 years old Andromeda (2000) As Uncle Sid Barry / Sam Profitt, He was 52 years old The West Wing (1999) He was 51 years old Judging Amy (1999) He was 51 years old Charmed (1998) He was 50 years old Sports Night (1998) He was 50 years old Ally McBeal (1997) He was 49 years old Stargate SG-1 (1997) As Frank Simmons, He was 49 years old The Angry Beavers (1997) He was 49 years old The Practice (1997) He was 48 years old The Real Adventures of Jonny Quest (1996) He was 48 years old Legend (1995) As Janos Bartok, He was 47 years old Star Trek: Voyager (1995) As Q, He was 46 years old Duckman (1994) He was 45 years old Star Trek: Deep Space Nine (1993) As Q, He was 44 years old Mission: Impossible (1988) He was 40 years old Trial and Error (1988) He was 39 years old Star Trek: The Next Generation (1987) As Q, He was 39 years old Matlock (1986) He was 37 years old MacGyver (1985) He was 37 years old The Twilight Zone (1985) He was 37 years old The Thorn Birds (1983) As Alastair MacQueen, He was 35 years old Nero Wolfe (1981) He was 32 years old Little Women (1979) As Frank Vaughn, He was 30 years old