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

Groundbreaking documentary exploring lives of charismatic penguins in remote, inhospitable regions worldwide with state-of-the-art technology and unparalleled access, courtesy of National Geographic.

Delving into the true extent of the Nazi-inflicted horrors on Alderney, one of the Channel Islands occupied during World War II. Exploring how most of the Nazi perpetrators avoided punishment and were able to return to their norma...

Alderney, a tiny island in the English Channel, is the site of one of the darkest and most mysterious chapters in World War II. Given the sinister codename 'Adolf Island', Alderney became a preoccupation for Hitler and was transformed into one of the most heavily fortified places on earth. Away from prying eyes, the Nazis also established a concentration camp, the only one on British soil, amid the idyllic scenery of woodlands and silver sand beaches. But how many people were murdered there and why were the Nazi killers never brought to justice? Over two 60-minute episodes, Hitler's British Island will reveal the startling death toll - far in excess of the number recorded by wartime investigators. And following painstaking research by expert historians, the show will reveal how Nazi war criminals were allowed to go free, with the reason covered up for 80 years.

Four famous musicians search for the best voices in America and will mentor these singers to become artists. America will decide which singer will be worthy of the grand prize.

True crimes are dramatized in hopes that viewers can give information leading to the capture of the criminals.