Invicta Fighting Championships (2012- )

Tracker features lone-wolf survivalist Colter Shaw, who roams the country as a "reward seeker," using his expert tracking skills to help private citizens and law enforcement to solve all manner of mysteries while contending with his own fractured family.

Based on one of the greatest video game series of all time, Fallout is the story of haves and have nots in a world in which there's almost nothing left to have. 200 years after the apocalypse, a peaceful denizen from a cozy fallout shelter is forced to return to the surface and is shocked to discover the wasteland waiting for her.

Million Dollar Listing: Los Angeles follows the lives of three of Los Angeles' hottest, young and aggressive real estate magnates in the making as they make a fortune selling multi-million dollar properties in the most exclusive neighborhoods – Hollywood, Malibu and Beverly Hills. The series follows these top agents over the course of nine months as their paths cross and they compete and expose the intense work that it takes to move the hottest listings in the City of Angels.

For more than a quarter-century, Nature has brought the beauty and wonder of the natural world into American homes, becoming in the process the benchmark of natural history programs on American television. The series has won more than 600 honors from the television industry, the international wildlife film community, parent groups, and environmental organizations – including 10 Emmy Awards, three Peabody Awards, and the first honor ever given to a program by the Sierra Club.

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives.