123Movies - Watch Free Movies | 123 Movies

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

This documentary takes a look at some of the most horrible and despicable murders in modern British history. From Jack the Ripper in the 1880s to...

Examines the dawn of the comic book genre and its powerful legacy, as well as the evolution of the characters who leapt from the pages over the last...

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

In official collaboration with the 9/11 Memorial & Museum, this documentary series takes viewers through harrowing moments of the historic morning of...

Returning to their hometowns, Texas filmmakers Richard Linklater, Alex Stapleton, and Iliana Sosa chronicle the complex history of each city, while...

Andrew Marr explores how Darwin's theory of evolution by natural selection has taken on a life of its own far beyond the world of science.

The Earth’s continents are instantly recognizable. These iconic landmasses seem permanent and unchanging, yet they are merely the wreckage of...

Directors Judd Apatow and Michael Bonfiglio explore the life and legacy of Mel Brooks, one of the most enduring comedic voices of our time.

Traces the evolution of documentary film across time, examining landmark works and hidden treasures, while revealing how the form has helped us see...

A historical exploration about the eruption of Vesuvius in 79 A.D. and the preserved Roman city it left behind.

A kaleidoscopic portrait told in two parts tracing the life of the imaginative artist.

30 for 30 is the title for a series of documentary films airing on ESPN, its sister networks, and online highlighting interesting people and events...

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

A worldwide guided tour of the greatest movies ever made and the story of international cinema through the history of cinematic innovation.

Influential builders, dreamers and believers whose feats transformed the United States, a nation decaying from the inside after the Civil War, into...

Enter an unseen micro-verse where miniature heroes use amazing superpowers to survive in a series of spellbinding dramas.

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

A documentary series focusing on the ongoing Vietnam War, the Watergate scandal, evolving music industry, the Iran Hostage Crisis, the sexual...

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...

Through the prism of Jeff Goldblum's always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around...

Over two extraordinary years, National Geographic Explorer Bertie Gregory discovered never-before-filmed secret traditions, surprising intelligence...

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

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