Life or Death

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.

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.

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.

Body Cam features the actual footage of the daily activities of law enforcement officers throughout the country. The video is combined with firsthand accounts to provide insight into the dangerous situations that officers encounter daily.

Some of the world's most incredible engineering projects now lie in ruins. These deserted places are home to extraordinary mysteries and untold secrets, and we revisit them to understand how they were built, and why they were abandoned.

Deep in the heart of the Alaskan wilderness, the Iditarod trail plays host to the last great race. From Anchorage to Nome, 96 teams will attempt to traverse over a thousand miles of the most inhospitable terrain on the planet with 16 finely tuned dogs as an engine. Man and man's best friend must work together, care for each other, and play a disciplined game of strategy if they hope to be first to the finish line in Nome. For some the goal is to win, for others surviving would be a feat all its own.