On the trail of... Champ

Zoologist Nigel Marvin travels back in time to visit deadly creatures of the prehistoric oceans.

This immersive series follows the world's most magnificent creatures, capturing never-before-seen moments from the heartwarming to the outrageous.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

James May takes a look at the 'peoples car'. Covering every form of cars for the masses - from the Beetle to the Kei Car, May looks at the many forms of people's car, their origins and their effect on history. Each episode covers a particular theme; these being cars from dictatorships, microcars and the dream cars we aspire to.

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.

David Attenborough presents a documentary series exploring how animals meet the challenges of surviving in the most iconic habitats on earth.

Will Smith whose curiosity and wonder is positively infectious—is guided by National Geographic Explorers traveling to different corners of the world to get up close and personal with the weirdest, most unusual, dangerous and thrilling spectacles of the planet.

Through the prism of Jeff Goldblum's always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around something we all love — like sneakers or ice cream — as Jeff pulls the thread on these deceptively familiar objects and unravels a wonderful world of astonishing connections, fascinating science and history, amazing people, and a whole lot of surprising big ideas and insights.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.