The Proof Is Out There S05E10 - UFO in Disguise, Sasquatch in the Mail, The Watcher in the Bedroom

Is a mysterious object moving through the sky a UFO disguised as a cloud? Is Lake Superior home to a massive water creature? Is a ghost haunting a young couple's bedroom? Who sent the police an anonymous letter with a terrifying bigfoot photo? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.