Home People William B. Davis William B. Davis shows William B. Davis shows William B. Davis TV Shows (23) Continuum (2012) He was 74 years old R. L. Stine's The Haunting Hour (2010) As Grandfather, He was 72 years old Human Target (2010) He was 72 years old Fear Itself (2008) He was 70 years old Masters of Science Fiction (2007) He was 69 years old Supernatural (2005) As College Professor, He was 67 years old Robson Arms (2005) He was 67 years old Smallville (2001) As Mayor William 'Billy' Tate, He was 63 years old Andromeda (2000) As Professor Logitch, He was 62 years old Stargate SG-1 (1997) As Damaris, He was 59 years old The Outer Limits (1995) He was 57 years old Sliders (1995) As Prof. Myman, He was 57 years old The X-Files (1993) He was 55 years old The X-Files (1993) As Cigarette Smoking Man, He was 55 years old Nightmare Cafe (1992) He was 54 years old The Commish (1991) He was 53 years old It (1990) As Mr. Gedreau, He was 52 years old Wiseguy (1987) He was 49 years old 21 Jump Street (1987) As Mr. Weidlin, He was 49 years old 21 Jump Street (1987) As Mr. Wickenton, He was 49 years old Danger Bay (1985) As Norris, He was 47 years old Airwolf (1984) As F.I.R.M. Official, He was 46 years old Airwolf (1984) As Newman, He was 46 years old
