The Liquidator(1965)

Right between the eyes is where it hits you . . . Boysie Oakes is DEADLIER than the most dangerous spy !

Lighthearted spy drama about Boysie Oakes, who takes a nice job with the British Secret Service, enjoys all the perks, and signs all the forms before learning that his job depends on murdering people, and not romancing all the beautiful civilian staff in Whitehall.