Extras
See how secret letters written by Mary, Queen of Scots, were finally decoded.
An unprecedented discovery could reveal new information about Cleopatra’s reign.
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Learn about Marlee Matlin, Oscar-winning actress and champion of the Deaf community.
Marlee Matlin visits the house she grew up in Morton Grove, Illinois.
Marlee Matlin refused to allow a hearing actor to play her Deaf husband in the 2021 film “CODA.”
Henry Winkler took Marlee Matlin in for two years while she recovered from a turbulent time.
A new generation of lions, cheetahs, and leopards comes of age in Botswana’s Okavango Delta.
The first gladiator bones ever found reveal a small but unmistakable detail about how they lived.
Latest Episodes
How would Arthur Conan Doyle’s new spiritualist beliefs change his famous detective Sherlock Holmes?
Without Sherlock Holmes, can Arthur Conan Doyle become the hero of his own story?
Why did Arthur Conan Doyle come to hate his most famous creation, Sherlock Holmes?