Mark of Cain Have Gun - Will Travel : Season 5 Episode 19
Approved CBS 25m
Aired: January 20th, 1962 @ 9:30 PM EST on CBS
Dr. Avatar hires Paladin to guide him to Jack Trueblood, a notorious western badman who has killed many men. Avatar wants to measure Trueblood's head to confirm his research on cranial measurements.
