Camera crews follow police officers while they work.

The classic long-running prime time TV investigative news magazine.

Treasure hunter Matt Paxton searches cluttered homes across America for valuable items. He cleans properties and sells rare finds for profit.

Before the popularity of AncestryDNA, journalist and cultural critic Henry Louis Gates, Jr. divulges the family trees of various celebrities, many times with stunning revelations.

A young chef from the fine dining world returns to Chicago to run his family's sandwich shop.

A grifter named Ripley living in New York during the 1960s is hired by a wealthy man to bring his vagabond son home from Italy.

Food will tell the unknown stories of innovation and rivalries behind food industry tycoons Milton Hershey, John and Will Kellogg, Henry Heinz, C.W. Post, the McDonald brothers and more.

History's Greatest Warriors explores the step-by-step process to produce some of history's most infamous and lethal warriors. Each episode introduces viewers to a legendary fighter - from Samurai, Spartans, Delta Force, Navy SEALS, Vikings, and more - and breaks down the selection, training, weaponry, and combat expertise specifically used.

It will showcase iconic events that have shaped WWE history.

Twelve American finalists (six men and six women) compete in a singing contest.