123Movies - Watch Free Movies123 with 123 Movies Free

Join filmmaker Casey Anderson as he embeds in the Alaskan wilderness to follow the largest terrestrial carnivores in the world.

In this prequel to Ancient Earth, travel back in time to the first two of the most powerful extinction periods in history.

Historian James Burke continues his journey through random historical connections that together have shaped our world and provide important clues to...

New discoveries of dinosaur fossils are completely changing what we know about the animals that lived on our planet millions of years ago.

Humanity's drive to push the bounds of the known world sometimes results in tragedy - but science still remembers the breakthroughs.

We think we know big cats pretty well, don’t we? Well actually, we don’t. In this unprecedented series, recent scientific discoveries...

From garbage trucks to power plants, giving viewers a rare behind-the-scenes look into the sprawling network of infrastructure systems that keep New...

Commander Stephen Hawking pilots his space ship, the SS Hawking, on the journey of a lifetime, zooming from black holes to the Big Bang, Saturn to...

They’re out there, all alone in the vastness of space. Join the space probes, and their parents back on Earth, to explore our solar system.

NPR’s Peter Sagal takes us on an irreverent romp through American history to reveal how money makes the world go around.

Investigating the time-saving inventions we depend on and explores their impact on the world at large.

Discover how Singapore's architects and futurists plan to radically transform the city in response to the daunting challenges it faces.

Vint Cerf, Steve Case, and Ed Snowden -- internet insiders reveal its hidden past and startling present.

Aerial cinematographer Doug Thron uses next-generation drone technology to find animals who are stranded or left behind by natural disasters and get...

Experience the magnificent story of evolution transcending time through cutting-edge computer generated imagery in high definition 4K.

On one last grueling mission during Army Ranger training, a combat engineer must lead his unit in a fight against a giant otherworldly killing...

Having thwarted Bowser's previous plot to marry Princess Peach, Mario and Luigi now face a fresh threat in Bowser Jr., who is determined to liberate...

Offering unprecedented access to the 20 days leading up to the 2025 Presidential Inauguration — through the eyes of the First Lady-elect...

When a mutating, highly contagious fungus escapes a sealed facility, two employees – joined by a grizzled bioterror operative – must...

Scientists have discovered how to 'hop' human consciousness into lifelike robotic animals, allowing people to communicate with animals as animals....

A lonely Frankenstein travels to 1930s Chicago to ask groundbreaking scientist Dr. Euphronious to create a companion for him. The two revive a...

A man claiming to be from the future takes the patrons of an iconic Los Angeles diner hostage in search of unlikely recruits in a quest to save the...

The powerful story of love and loss that inspired the creation of Shakespeare's timeless masterpiece, Hamlet.