PersonWilliam Greaves6 credits in the catalogue: acting, directing, writing.ActingLost Boundaries1949Arthur 'Art' CooperSymbiopsychotaxiplasm: Take One1968Self - DirectorDirectingSymbiopsychotaxiplasm: Take One1968DirectorWritingSymbiopsychotaxiplasm: Take One1968WriterProductionSymbiopsychotaxiplasm: Take One1968ProducerEditingSymbiopsychotaxiplasm: Take One1968Editor