Watch Tree of Knowledge (1981) : Full Movie Online Free It started with filming the tree. Something was released in that manner of filming seemingly farthest removed from the procedure of the early films. I first thought a simple ordering of this rich material might be enough, something related to BARN RUSHES [...] But the film only came into its form-life with the idea of linking this deep-rooted and far-outreaching tree material with that film on paranoia that had fascinated me for many years. –L. G.