The Proof Is Out There (2021)

S4E2 UFO Over the Andes, the Ohio Grassman, and Ancient Horn Mystery

Did a family from Chile capture a genuine UFO soaring over the Andes? Could footage showing a tall, dark, hairy being wandering through the woods provide evidence for the existence of the Ohio Grassman? Is a massive, 5,000-year-old horn discovered on an English beach linked to a creature from prehistoric times that might still be alive? Meanwhile, scientists and locals work to unravel the enigma of an inscription found on a sword in River Witham, Lincolnshire. Tony Harris and his team of specialists analyze the evidence to assess the authenticity of these intriguing sightings.