123Movies - Watch Free Movies | 123 Movies

Jean-Michel Vanasse and Marilou Ethier set out to explore the world of new technologies that are transforming our relationship to sex.

What propelled the construction of higher and higher buildings? Which technologies made the discovery of the oceans possible? How are gravity defying...

Take a mind-blowing journey through human history, told through six iconic objects that modern people take for granted, and see how science,...

Scientists, researchers, and entrepreneurs are revolutionizing the way people see, touch, taste, hear, and smell with cutting-edge advances in...

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

Inside NASA's Innovations takes you behind the scenes with one of the world's leading technology innovators. Find out what it takes to collaborate...

Battle Stations is a documentary series of 1 hour episodes, which uses archive footage, re-enactments and first-hand accounts from the crews, to...

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per...

All In Earth's 4 billion year history, nature has solved all of lifes problems, from the highest mountain to the deepest ocean. Evolution is the...

Ancient Impossible, the new H2 series, picks up where HISTORY’s long running Ancient Discoveries left off. In this next generation of...

Explore the impact of A.I. and how it is transforming the way we live and work -- both now and in the future, featuring some of the brightest minds...

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

An insider's look at the engineering and scientific miracles behind the things that form the modern world.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from...

An in-depth look at the history and pop cultural significance of horror films.

This compelling series investigates the motives and m.o. of female murderers. While males are often driven by anger, impulse and destruction, women...

Actor Zac Efron journeys around the world with wellness expert Darin Olien in a travel show that explores healthy, sustainable ways to live.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

Doctor Who Confidential is a documentary to complement the revival of the long-running British science fiction television series Doctor Who. Each...

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...