
Acting
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.

Caddo Lake
as Ben

The Neon Highway
as Ray

Ten Tricks
as Keith

Four Good Days
as Dale

Juanita
as Drew
That Guy... Who Was In That Thing 3: Trek Stars
as Self

Literally, Right Before Aaron
as Priest (Father Jack)

Hypnotized
as Governor

Pawn Shop Chronicles
as The Devil

Escape from Polygamy
as Merril

The Pitt
as Harlan Hansen · 1 ep.

Franklin & Bash
as Hugh King · 1 ep.

Memphis Beat
as Detective Charles 'Whitehead' White · 20 ep.

Castle
as Seth Harris · 1 ep.

Dollhouse
as Senator Boxbaum · 1 ep.

The Mentalist
as Jeffrey Coates · 1 ep.

Eleventh Hour
as Bill Larsson · 1 ep.

Saving Grace
as Joe Hanadarko · 1 ep.

Supernatural
as Samuel Colt · 1 ep.

Criminal Minds
as US Marshal John Tilghman · 1 ep.