From the National Geographic Explorer series, this documentary takes an in-depth look at four submarine accidents -- the forces that brought the machines down, the tragedy of lives lost and the heroism of the submariners who sacrificed themselves to save others. Submarines profiled are the K-19 and Kursk from the Soviet Union and the USS Thresher and Squalus
Tenacious homicide detective Cassie Mayweather and her still-green partner are working a murder case, attempting to profile two malevolently brilliant young men: cold, calculating killers whose dark secrets might explain their crimes.
With the impending ice age almost upon them, a mismatched trio of prehistoric critters – Manny the woolly mammoth, Diego the saber-toothed tiger and Sid the giant sloth – find an orphaned infant and decide to return it to its human parents.
It's 1863. America was born in the streets. Amsterdam Vallon returns to the Five Points of America to seek vengeance against the psychotic gangland kingpin, Bill the Butcher, who murdered his father years earlier.
When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.