This was a rare sequel, a follow-up to the Season 6 episode "A Bad Place to Die," with Victor Jory returning as Luke Nichols.
This is the one time that Troy Donahue and Doug McClure appear together. The Simpson's character Troy McClure takes his name from these two actors.
This was the second episode that featured real life husband and wife, Victor Jory and Jeanne Inne. The other was Golden Tom from Season 4