Walon GreenWriting · b. 1936 · Baltimore, Maryland, USAShareWalon Green is an American documentary film director and screenwriter, for both television and film.Known forAdd6.5The Hellstrom Chronicle1971 · DirectorAdd6.5The Secret Life of Plants1978 · DirectorAdd5.7Spree1967 · DirectorYearPopularTop ratedDirectedAdd6.5The Secret Life of Plants1978 · DirectorUp From The ApeAdd7.0Up From The Ape1975 · DirectorAdd6.5The Hellstrom Chronicle1971 · DirectorAdd5.7Spree1967 · Director
