Countdown - Season 11

History's Greatest Mysteries will investigate a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Each program within the franchise will showcase fresh, new evidence and perspectives including never-before-released documents to the general public, personal diaries and DNA evidence to unearth brand-new information about these infamous and enigmatic chapters in history.

Raised by a swordsmith and trained to wield blades with deadly precision, Mizu is a highly skilled warrior — and she's out for bloody revenge.

Futurama follows pizza guy Philip J. Fry, who reawakens in 31st century New New York after a cryonics lab accident. Now part of the Planet Express delivery crew, Fry travels to the farthest reaches of the universe with his robot buddy Bender and cyclopsian love interest Leela, discovering freaky mutants, intergalactic conspiracies and other strange stuff.

Samantha and Jay throw caution to the wind when they convert their recently inherited country estate into a bed-and-breakfast. Call it mislaid plans. Not only is the place falling apart, but it's also inhabited by spirits of previous residents -- whom only Samantha can see and hear. Ghosts spins the funny, heartfelt story about a newfound dream that reveals connection and self-discovery aren't just for the living.

Told in real time, Hijack is a tense thriller that follows the journey of a hijacked plane as it makes its way to London over a seven-hour flight, as authorities on the ground scramble for answers. Sam Nelson is an accomplished negotiator in the business world who needs to step up and use all his guile to try and save the lives of the passengers — but his high-risk strategy could be his undoing.