Dark Matters: Twisted But True (2011)

S02E13 Magical Jet Propulsion, Missing Link Mystery, Typhoid Mary

A single individual merged the realms of the supernatural and rocketry, leading to the development of the technology that formed the basis of Mutually Assured Destruction. A skull discovered in 1912 appears to provide answers to Darwin's questions about our origins. Meanwhile, Mary Mallon unknowingly spreads typhoid to hundreds, all while remaining asymptomatic herself.