The Night of the Raven - S2-E3
Continuity mistake: West stabs the giant cat in the left front paw. But when the cat is shown licking its wound, the injury is on its right front foot instead. (00:46:15)
The Night Dr. Loveless Died - S3-E4
Continuity mistake: In the opening scene, a cowboy sitting atop the balcony above Big Brad's Bar gets up and approaches the balcony's edge twice.
Trivia: Due to the rigorous stunts he performed, actor Robert Conrad would often rip out the seat of his already too tight pants.