Continuity mistake: Marshall Dillon buries an outlaw at Sarah's place. He installs a wood cross at the grave. Sarah comes out and they talk. When she leaves, the scene cuts back to Dillon and the cross is missing.
Gunsmoke (1955)
Episode list - season 19
Starring: James Arness, Ken Curtis, Amanda Blake, Milburn Stone
More mistakes in Gunsmoke
Festus Haggen: Don't you think somebody oughta reckon with him, Matthew?
U.S. Marshal Matt Dillon: What did you say his name was again, Festus?
Festus Haggen: I think its Sinclair... Jack Sinclair.
U.S. Marshal Matt Dillon: He's got no left hand?
Festus Haggen: That's right. Anyways, don't you think somebody ought to go reckon with him?
U.S. Marshal Matt Dillon: No.
Festus Haggen: Why not, Matthew?
U.S. Marshal Matt Dillon: Because it was my bullet that took his hand.
Trivia: Although they played father and son in this episode, Jack Elam was only six years older than Harry Dean Stanton.