Samuel DeWitt Hennings (born December 17, 1950) is an American actor, writer, and voice actor best known for his roles in Memphis Beat, Four Good Days, Supernatural, and his starring role in The Work and the Glory trilogy.
The Mentalist
Series • 2008
Criminal Minds
Series • 2005
Supernatural
CSI: Crime Scene Investigation
Series • 2000
CSI: Miami
Series • 2002
Star Trek: The Next Generation
Series • 1987
Castle
Series • 2009
JAG
Series • 1995
ER
Series • 1994
The Pitt
Series • 2025
Cold Case
Series • 2003
Strong Medicine
Murder, She Wrote
Series • 1984
Walker, Texas Ranger
Series • 1993
Pacific Blue
Series • 1996
Moonlighting
Series • 1985
Jake and the Fatman
Hunter
Scarecrow and Mrs. King
Series • 1983
Franklin & Bash
Series • 2011
Saving Grace
Series • 2007
Dollhouse
The Colbys
The Aviator
Movie • 2004
Eleventh Hour
E-Ring
Eyes
Havoc
Movie • 2005
Caddo Lake
Movie • 2024
Memphis Beat
Series • 2010