For more than 25 years, "Dateline" has brought viewers investigations into some of America's greatest mysteries.

For more than 25 years, "Dateline" has brought viewers investigations into some of America's greatest mysteries.

In this half-hour program, artist Bob Ross paints a beautiful oil painting on canvas.

In this half-hour program, artist Bob Ross paints a beautiful oil painting on canvas.

A nationwide search for the best home cooks in America. One of 50 hopefuls will become a culinary star and one of America's "Masterchefs."

Irish comedian Graham Norton hosts his very own chat show, which includes chatting to A-list celebrities, the very famous Red Chair game, live music, lots of jokes and fun from Graham and the celebrities themselves.

Irish comedian Graham Norton hosts his very own chat show, which includes chatting to A-list celebrities, the very famous Red Chair game, live music, lots of jokes and fun from Graham and the celebrities themselves.

Each season of the show follows a different group of dredgers, those who search for gold in shallow waters, at the bottom of the sea or even ocean. They often collect paydirt, ground from the seabed that contains some precious ore.

Four farmers and 32 women meet and mutually decide if any connections, love, or futures can be found, all while in their farm settings.

Four farmers and 32 women meet and mutually decide if any connections, love, or futures can be found, all while in their farm settings.