Watch Marvin Parson’s Inner Wild Wilderness (2010) : Full Movie Online Free Filmmaker Fred Casia, inspired by the iconic '50s-vintage View-Master stereo viewer and '60s-era TV nature shows, takes us on a weird and wacky 3-D safari through the jungle that is the human digestive system. With 2-D digital animation set into a diorama-esque stereoscopic space, Casia creates a small, bizarre gem. This film was made as part of the 6th edition of the NFB's Hothouse apprenticeship.