Primetime

Witness the Hope Diamond's epic journey, spanning eons, crossing three continents, and passing from kings to thieves to millionaires and into the halls of the Smithsonian. Witness the Hope Diamond's epic journey, spanning eons, crossing three continents, and passing from kings to thieves to millionaires and into the halls of the Smithsonian.« less

Crime scene investigators working on the Night Stalker case try all types of fine, dry powders to reveal the killer's latent fingerprints in his abandoned car. Crime scene investigators working on the Night Stalker case try all types of fine, dry powders to reveal the killer's latent fingerprints in his abandoned car.« less

To prove that Dennis Rader is BTK - and not the "normal guy" he seems to be - the police have to get creative with DNA testing. To prove that Dennis Rader is BTK - and not the "normal guy" he seems to be - the police have to get creative with DNA testing.« less

Our film crew recreates the glamorous life of socialite Evalyn Walsh McLean. The one-time owner of the hope Diamond was rumored to occasionally display the Hope Diamond on the neck of her Great Dane. Our film crew recreates the glamorous life of socialite Evalyn Walsh McLean. The one-time owner of the hope Diamond was rumored to occasionally display the Hope Diamond on the neck of her Great Dane.« less

When a praying mantis is pregnant, it won't hesitate to eat anything it can reach with its killer grip - even other praying mantises. When a praying mantis is pregnant, it won't hesitate to eat anything it can reach with its killer grip - even other praying mantises.« less

When their parents abruptly stop feeding them, young gannets are forced to learn to fly - but with untrained wings and little wind, that's a tall order. When their parents abruptly stop feeding them, young gannets are forced to learn to fly - but with untrained wings and little wind, that's a tall order.« less

After millions of years of evolution, the world's fastest predators only need a fraction of a second to kill. After millions of years of evolution, the world's fastest predators only need a fraction of a second to kill.« less

With giant teeth and a ferocious attitude, African tigerfish are dominant, terrifying predators; they've even been known to work together to take on larger land animals. With giant teeth and a ferocious attitude, African tigerfish are dominant, terrifying predators; they've even been known to work together to take on larger land animals.« less

With uniquely powerful eyesight and quick-moving rounded wings, the African goshawk has no trouble maneuvering through the jungle's branches in order to gather top speed. With uniquely powerful eyesight and quick-moving rounded wings, the African goshawk has no trouble maneuvering through the jungle's branches in order to gather top speed.« less

After millions of years of evolution, the world's fastest predators only need a fraction of a second to kill. After millions of years of evolution, the world's fastest predators only need a fraction of a second to kill.« less