Sam the Sham / The Animals / Sid Caesar / Pat Boone

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.

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The Block is an Australian reality television show. The show sees four couples compete against each other to renovate a home in an apartment block and sell it at auction for the highest price.

Crime Scene Kitchen, an all-new baking competition series is a culinary guessing game in which bakers are tasked with decoding what type of dessert was made, when all that's left are the crumbs, flour trails and a few elusive clues. They must then recreate the recipe for celebrity judges, chef Curtis Stone and cake artist Yolanda Gampp, who will determine how closely their sweet treat matches the missing dessert – and how good it tastes! 

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?

Criminal Minds revolves around an elite team of FBI profilers who analyze the country's most twisted criminal minds, anticipating their next moves before they strike again.