Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists, historians, witnesses and experiencers—each seeking to shed light on how the seemingly impossible actually can happen. William Shatner, Michio Kaku, Tok Thompson, Elon Musk, Jim Jones, Grand Duchess Anastasia, Czar Nicholas II of Russia Added on Hulu 2022-03-29. Added on Netflix 2022-07-02.