Killer Likes Candy, The (1968)

aka's: Un Killer Per Sua Maestà/Le Tueur Aime Les Bonbons/Zucker Für Den Mörder

Assigned to protect the King of Kifiristan, CIA agent Mark Stone (Kerwin Mathews) journeys to Rome, where he's on the lookout for ruthless ex-Nazi Oscar Snell (Bruno Cremer), an assassin with a killer sweet tooth. Action and intrigue abound all across the Italian capital, including the twisty catacombs of the Vatican, in a film full of exciting gunplay and beautiful women. Also with Marilu Tolo and Gordon Mitchell.