THE ULTIMATE DUEL
Original Airdate: 12/23/1966

screenshots / Tarzan: The Ultimate Duel (S1.E15) / 1966 Banner Productions

Guest star Henry Silva (as Ivor Merrick) had previously appeared in the role of the jungle native Kua-ko in the 1959 film Green Mansions.

Cast as Rafelson, Don Megowan had earlier appeared the same year (1966) on movie theater screens as Mr. Train in Tarzan and the Valley of Gold starring Mike Henry.