The colossal Megalodon shark is thought to have gone extinct over 2 million years ago - but many fisherman claim they have seen this monstrous creature up close. Tony Harris explores whether this is what inflicted the massive bite wound seen on a great white shark, plus many more internet mysteries. Hosted by Tony Harris, The Proof Is Out There investigates alleged videos, photos and audio recordings of giant beasts, UFOs, alleged mutants from the deep, and other mysterious phenomenon.