Moore did two more for Yordan, "The Thin Red Line" (1964), and "Crack in the World" (1965) (the second disaster movie after 'Triffids' where his character's romantically linked to "Janette Scott"), then "Son of a Gunfighter" (1965) (all second-billed and all shot in Spain) and "Arabesque" (1966). He had lead roles in "Bikini Paradise" (1967) (filmed in the Canary Islands) and "Run Like a Thief" (shot in Spain) (1967). In his final film, "Custer of the West" (1967), he played Chief Dull Knife, for Yordan, again shot in Spain.