 During the series' run he made the occasional film such as "Contraband Spain" (1955), "Beyond the Curtain" (1960), and "Sword of Sherwood Forest" (1960), as Robin Hood.He had a long love affair in the 1950s with Nancy Oakes, wealthy daughter of mining tycoon Sir Harry Oakes.Amongst other TV programmes, Greene was in "A Man For Loving", "The Doctors", "The Morecambe and Wise Show", "Dixon of Dock Green", "Scarf Jack", as corrupt businessman Neil Turvey in "The Professionals" episode "Everest Was Also Conquered", and the "Tales of the Unexpected" episode "Mrs. Bixby and the Colonel's Coat".