As of August 2026, R. Keith Harris is best known for The Walking Dead and The Resident. Find every show and movie R. Keith Harris has starred in — and where to watch them — below.

R. Keith Harris

Actor Tennessee, USA 6 TV Shows 8 Movies

R. Keith Harris is an actor and writer.

Alongside acting, R. Keith Harris is also known as a writer.

R. Keith Harris's most notable role to date came in The Walking Dead (2010), where he played Dr. Harlan Carson. He also appeared in Big Fish (2003) as Ed's Father. Most recently appeared in Under the Dome (2013) as Peter Shumway.

Fans wanting to catch up on R. Keith Harris's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.