123Movies | Watch Free 123 Movies Online | Movies123

Identical twins change their diets and lifestyles for eight weeks in a unique scientific experiment designed to explore how certain foods impact the...

On November 4, 1979, Iranian student activists stormed the U.S. embassy in Tehran, taking over 60 Americans hostage. What was planned as a 48-hour...

Award-winning filmmaker Joe Berlinger sends documentary teams across the country to uncover the real reasons Americans can’t agree on...

Bill Pullman introduces and narrates this four-part documentary on the world's first national park, Yellowstone.

Experience the wonders of our world like never before in this epic series from Jon Favreau and the producers of Planet Earth. Travel back 66 million...

A Cleveland grandfather is brought to trial in Israel, accused of being the infamous Nazi death camp guard known as Ivan the Terrible.

The seven episodes explore North America: where civilization collides with untamed wilderness. Just feet beyond our own backyards rages a spectacle...

The tropical islands that lie between Asia and Australia are among the biologically richest on earth, and home to a vast number of plants and...

Hustlers Gamblers Crooks features true stories of high-flying hustlers, gamblers and con artists, told by those who lived them. Structured like a...

A four-part documentary series about enigmatic, legendary music producer Phil Spector and what happened on the fateful night of February 3, 2003 when...

A thought-provoking exploration of the spectacular rise and fall of Barney the Dinosaur’s furious backlash — and what it says about the...

The definitive documentary on one of the most relevant and popular figures of literature and television in Spain in the second half of the 20th...

Three years after Long Way Round, Ewan McGregor and Charley Boorman set off on a 15,000-mile journey from the northernmost tip of Scotland to the...

The remarkable and often perilous story of the journey through life. It is a story that unites each of us with every animal on the planet, because we...

Hannah Fry uncovers the secrets behind the miraculous technologies of the modern world, revealing the mind-blowing stories behind their invention.

The series offers fascinating insights into the most successful animal group in the world. From the tiny Etruscan shrew to the giant blue whale,...

The crew of the Yorkshire Air Ambulance race against time to save lives across the UK's biggest county. From locals hurt at work, to high-speed...

When a 13-year-old is accused of the murder of a classmate, his family, therapist and the detective in charge are all left asking: what really...

A dangerously charming, intensely obsessive young man goes to extreme measures to insert himself into the lives of those he is transfixed by.

Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes...

A single-camera ensemble comedy following the lives of an eclectic group of detectives in a New York precinct, including one slacker who is forced to...

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and...