Inventions That Changed History

Secrets of the Dead is part detective story, part true-life drama that unearths evidence from around the world, challenging prevailing ideas and throwing fresh light on unexplained events.

How well do you know your housemates? Evil Lives Here tells the heart-stopping tales of people who have shared a home, with a killer. In each episode, loved ones reveal how they came to discover their significant other's evil side.

New blood, old wounds and rivalries that never die. For some it's a season of change; for others, a chance to make a name for themselves, but some things remain constant: the perilous, icy waters of the Bering Sea and most dangerous job in the world. After a record breaking, heartbreaking season last year, the Emmy award-winning DEADLIEST CATCH returns to Discovery for an all-new season.

More than a motorcycle, Harley-Davidson was built from the ground up by Walter & Arthur Davidson, with their friend, Bill Harley. Together these three young men, the sons of blue-collar immigrants, gave everything they had to ensure the survival of the company they founded.

"Strange" doesn't seem to adequately describe some of the addictive behaviors profiled on this series. "Dangerous," even "life-threatening," come much closer. Each half-hour episode features two adults who resort to extreme compulsions in an effort to soothe their emotional demon

Homicide Hunter is a non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. In personal interviews, Kenda will captivate us with the details of a different investigation each week.