123Movies - Watch Free Movies | 123 Movies

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

Get an insight into most complex murder cases examined by the British police, where host Robbie Coltrane sheds light on the entire investigation...

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the...

Lake Erie is home to some of North America’s darkest and deadliest murder cases. Dive deep into its most notorious mysteries and hear insight...

The extraordinary story of two New York City detectives who are convicted of a sensational murder, their decades-long fight to clear their names, and...

Documentary series that recounts the five crimes committed on July 22, 1975, in the municipality of Paradas (Seville) in Spain.

Examining murder cases in which unearthing a victim's body leads to new breakthroughs and unexpected plot-twists.

The spy game is a serious business, and throughout history, the tools and technologies developed for it have mattered as much as the spies themselves.

The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.

Professor David Wilson explores Scottish crimes.

Most killers know their victims but recently there has been an alarming rise in 'stranger murders'. This is the shocking stories of people who were...

Think you know the person you married? Think again. These gripping true stories explore the wickedness behind the wedding and show the devastating...

The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and...

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

The docuseries follows people deeply involved in the group NXIVM — which is faced with various charges, including sex trafficking and...

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...

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

Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the...

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's...

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

These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet hell. A look inside the lives of horrific...

Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.