The UnBelievable with Dan Aykroyd (2023)

S2E11 Outrageous Experiments

It's hard to imagine that the origins of modern endoscopy can be traced back to a sword-swallower. Or that sleep deprivation might lead to some unexpected benefits. And what about the curious case of ingesting vomit for the sake of scientific discovery? These tales delve into some of history's most peculiar, shocking, and unbelievable experiments.