The UnBelievable with Dan Aykroyd

Overview
From a doctor who swallowed Yellow Fever vomit to prove a theory, to another who stitched together a two-headed dog, history’s boldest experiments reveal just how far some minds will go.

From a doctor who swallowed Yellow Fever vomit to prove a theory, to another who stitched together a two-headed dog, history’s boldest experiments reveal just how far some minds will go.