Watch The Return of the Green Man (1990) : Full Movie Online Free Since ancient times, the Green Man has been one of the most mysterious and menacing of mythical characters. He also has a familiar face as Robin Hood, Jack in the Green and on numerous pub signs. Across the arts from comic strips to classical opera, the Green Man is now making a comeback. Where is he taking us? Writer Sir Kingsley Amis, film director John Boorman, composer Sir Harrison Birtwistle and other leading artists offer their interpretations of the mystery in this Omnibus documentary film from 16th November, 1990.