and film bigfoot. >> known as bigfoot in north america, yeti in asia, and sasquatch in canada, it's been reported all over the world. yet evidence of the beast is scarce until this film becomes a worldwide sensation. >> you're seeing in the patterson film, bigfoot shows up on cue. the creature is walking along a creek bed making what i think are exaggerated steps, exaggerated gait. turns, looks at the camera, and is gone. the patterson film was put out as here's proof that bigfoot exists. >> the film awes believers and fascinates nonbelievers. >> no matter what it showed they were going to believe it. and skeptics would be dubious about it.