Over 50 years have passed since Charles Manson and his cultishly devoted followers committed their horrific crimes, and yet, the public remains truly in the dark about The Manson Family and their journey into the abyss. How can one story be so well known, so legendary, and yet so little understood?In the most comprehensive telling of the Manson Family yet told in a visual medium, Helter Skelter features never-before-accessed interviews from former family members and journalists first on the scene and in the courtroom, weaving these original narratives with archival footage and newly-unearthed images. It will upend what people think they know about this layered and complex story and cast an entirely new light on this Crime of the Century.

It's 1967 and the era of free love, drug experimentation and Vietnam is in full effect. When the teenage daughter of a respected lawyer goes missing, LA Police Sergeant Sam Hodiak starts asking around. He soon discovers that the hippie kids he's questioning don't take kindly to cops, especially one with hair as short as his. Needing the help of someone they trust, he partners with rebellious undercover cop Brian Shafe, a man who's more comfortable rolling a joint than patrolling a beat. It's not long before they stumble upon a small-time cult leader seeking out vulnerable women to join his cause. From there, they follow this man's trail down a rabbit hole of drugs, sex, murder and cultural revolution.

This nostalgic documentary series relives the 1980s from a variety of angles, exploring its impact on the politics, technology and culture of today.

The Movies explores American cinema through the decades and the cultural, societal and political shifts that framed its evolution. Combining archival footage and interviews with leading actors, directors, producers, critics and historians, the series showcases the most pivotal moments in film that have stirred the imagination and influenced our culture.

The space race, the cold war, "free love", civil rights and more: The decade of the 1960s shaped our history -- and changed the world. In collaboration with Tom Hanks, Gary Goetzman and Mark Herzog, CNN explores perhaps the most transformative decade of the modern era in a 10-part documentary series and brings new insights into how those events shaped today.

The CNN Original Series The Seventies will examine the decade through its politics, culture and historic events. The 1970s were known for extremes, perhaps nowhere more than on television. PBS and C-SPAN launched, but so did "The Love Boat" and "Three's Company". Look back at some of the programs and personalities that defined television in the decade.

The History of Comedy explores what makes people laugh – from the Ancient Greeks to Shakespeare, Vaudeville to the biggest contemporary comedians, movies, and TV shows. It digs deep into topics like political humor and slapstick, featuring the voices that have made us laugh over the generations. The series showcases how the art form has evolved over the years using archival footage, original comedic material, interviews with comedy legends, and luminaries.Season 2 is a six-part CNN Original Series executive produced by Sean Hayes and Todd Milliner (Hazy Mills) and Emmy Award winners Mark Herzog and Christopher G. Cowen (Herzog & Company). Using archival footage punctuated by contemporary interviews with comedy legends, scholars, and current stars, The History of Comedy explores the spinning gears that make the comedic mind tick. From teams & duos, animation to improv & sketch, the series examines not only what makes us laugh but how comedy has affected the social and political landscape throughout history.

In this series highlighting modern day ball culture, divas battle on teams called "Houses" in fashion and dance challenges including vogueing for the chance to snatch the legendary trophy and win a cash prize. Voguing is a competitive style of modern dance featuring high fashion and choreography based on poses struck by models. Legendary features eight voguing houses, each comprised of five performers and a leader - the house "parent." The teams compete in an arcing competition that documents a themed ball every episode from start to finish giving full access to the behind the scenes action.

Enslaved charts the history of slavery through underwater archaeology. The series coincides with the 400-year anniversary of the first African brought to the New World as a slave, and will retrace the harrowing sea voyage that brought millions to a life of slavery.

When allegations of abuse by Jackson involving young boys surfaced in 1993, many found it hard to believe that he could be guilty of such unspeakable acts. Leaving Neverland explores the experiences of two young boys, James Safechuck, at age ten, and Wade Robson, at age seven, who were both befriended by Jackson. They and their families were entranced by the singer's fairy-tale existence as his career reached its peak.

Allen v. Farrow goes behind decades of sensational headlines to reveal the private story of one of Hollywood's most notorious and public scandals: the accusation of sexual abuse against Woody Allen involving Dylan, his then seven-year-old daughter with Mia Farrow; their subsequent custody trial, the revelation of Allen's relationship with Farrow's daughter, Soon-Yi; and the controversial aftermath in the years that followed. Once celebrated for their on and off-screen partnership, Farrow and Allen's lives were irrevocably fractured and their sprawling family torn apart with the public disclosure of the abuse allegations and the vitriolic disputes that followed.

Alaska is a hotbed for UFO sightings, abductions and extraterrestrial encounters. Why are these otherworldly visitors drawn to America's last frontier? Shocking new evidence and personal testimony from local witnesses shed light on the alien activity.

Gone: The Forgotten Women of Ohio tells a tragic story that has plagued the small town of Chillicothe, OH, over the past few years. Six women mysteriously disappeared. Four of the victims' bodies have been discovered, while two women remain missing. The investigation, which is still active and happening in real time, has extended to additional cities in the region as the body count has expanded beyond the original six.

It Was Him: The Many Murders of Ed Edwards centers on Wayne Wolfe who, less than a year ago, discovered that his real grandfather was the deceased killer Ed Edwards who was convicted of five cold cases in his 70s, but had potentially embarked on a decades-long murder spree. The series examines the infamous murderer through an investigation led by Wolfe and John Cameron, a cold-case expert and retired detective who has been investigating Edwards for almost a decade. Cameron's meticulously compiled evidence has Edwards as the ultimate suspect in some of the most well-known murder cases, including the Zodiac Killer, Laci Peterson and many more.

The Crown tells the inside story of two of the most famous addresses in the world -- Buckingham Palace and 10 Downing Street - and the intrigues, love lives and machinations behind the great events that shaped the second half of the 20th century. Two houses, two courts, one Crown.

This anthology series dramatizes historic criminal cases in the U.S.

This is the untold and highly irreverent story of black hair care pioneer and mogul Madam C.J. Walker and how she overcame hostile turn-of-the-century America, epic rivalries, tumultuous marriages and some trifling family to become America's first black, self-made female millionaire.

There are two sides to every story as the saying goes. For Alex Haley, one side was "Roots", the towering chronicle tracing seven generations of his mother's family. The other side comes to the screen in Alex Haley's Queen, the remarkable history of a paternal side of the author's family.Halle Berry plays Queen, daughter of a slave and a male plantation owner. During the turbulent decades of the antebellum South, the Civil War, Reconstruction and beyond, Queen searches for a home in the two cultures of her heritage and at times is shunned by both.Through it all, Queen experiences both sides of segregation and prejudice due to her light skinned complexion. However, the rejection and even hate are no match for her unconquerable will.

The epic tale of celebrated Pulitzer-prize winning author Alex Haley's ancestors as portrayed in the acclaimed twelve hour mini-series Roots, was first told in his 1976 bestseller Roots: The Saga of an American Family. The docu-drama covers a period of history that begins in mid-1700s Gambia, West Africa and concludes during post-Civil War United States, over 100 years later. This 1977 miniseries eventually won 9 Emmy awards, a Golden Globe award, and a Peabody award, and still stands as the most watched miniseries in U.S. history.

The Nineties explores the decade that gave us the Internet, DVDs, and other cultural and political milestones.

Samuel Finnix, an old-school doctor who approaches his practice with kindness and compassion, but finds himself embroiled in Big Pharma's deadly secret. 

An immersive, deep-dive rich with archival footage and interviews, 1971: The Year That Music Changed Everything, will show how the musical icons of the time were influenced by the changing tides of history; and, in turn, how they used their music to inspire hope, change and the culture around them. The docuseries will examine the most iconic artists and songs that we still listen to 50 years later, including The Rolling Stones, Aretha Franklin, Bob Marley, Marvin Gaye, The Who, Joni Mitchell, Lou Reed and more.

Based on The New York Times best-seller, The Secret Life of Marilyn Monroe begins with the young Norma Jeane Mortenson as she battles a lonely, loveless existence with an absent and mentally ill mother. She ultimately reinvents herself as the sex symbol of an era. A fragile artist, she is very different from the larger-than-life image she portrayed. The great secret of Marilyn's life is that her mother, Gladys, remained a vital -- and troubling -- part of her world. Her marriages to Joe DiMaggio and Arthur Miller collapse in part due to her own inner demons and the onslaught of her mother's illness. As Marilyn cares for her mother, her obsession with President John F. Kennedy leads to a breakdown and hospitalization. Still, she gives the performance of her life as Marilyn Monroe.

The Disappearance of Susan Cox Powell unveils a shocking new theory that may explain why Susan disappeared.Susan Powell was just 28 years-old when she vanished from her suburban home in West Valley City, Utah in 2009. Upon her disappearance, Susan's husband Josh Powell gave the police a strange alibi – claiming that after his wife went to bed, he took their sons Charlie, 4, and Braden, 2, on a spontaneous camping trip during a violent, winter blizzard. More than two years later, and after an unsuccessful police investigation, the unthinkable happened: Josh Powell took his own life and that of his two sons. The special follows investigative journalist Stephanie Bauer as she dissects Josh and Susan's marriage, taking a stark look at the topic of domestic violence and emotional abuse while revealing a complex Powell family dynamic – from the onset of her relationship with Josh, Susan became the object of desire for Josh's father, Steven Powell. The special unearths boxes of lurid videotapes shot by Steven Powell, vividly divulging an astonishing sexual obsession with his daughter-in-law.

Between 1861 and 1865, Americans made war on each other and killed each other in great numbers - if only to become the kind of country that could no longer conceive of how that was possible. What began as a bitter dispute over Union and States' Rights, ended as a struggle over the meaning of freedom in America.

Killer Siblings tells the twisted stories of some of the most maniacal siblings in history. Through exclusive interviews and firsthand accounts, the series will delve into the evil minds of siblings who partnered together to commit some of the most heinous and sophisticated homicides. From teen brothers with a perverse dream to become prolific mass murderers, to a Sheriff's deputy who killed his wife's lover by employing his brothers, who were on the FBI's most wanted list, to do his dirty work, Killer Siblings will take viewers into the minds of family members committed to carrying out evil acts, no matter the cost.

A new series exploring gruesome tales of multiple murders within the same family.

Dark Side of the 90's takes a deep dive into the decade's untold history, revealing secrets, and perspectives.

Against the backdrop of major events in American history like the Civil War and the Great Depression, The Toys That Built America shares a different story – one that brings new products and nostalgic toys to the forefront as driving forces behind untold cultural and economic shifts. The four-part docuseries showcases visionaries such as the Parker Brothers, Milton Bradley and Ruth Handler who transformed a small toy company into the billion-dollar empire now known as Mattel. It reveals the little-known stories behind ground-breaking innovations like the Frisbee, and accidental discoveries like how the Slinky was created. Additionally, the docuseries unveils competitive rivalries between iconic brands that changed the fabric of our nation forever. Blending dramatic reenactments and archival footage with interviews from experts, biographers, and others, The Toys That Built America brings to life the surprising tales of the men and women who created some of America's most beloved and enduring toys including Silly Putty, Monopoly, Barbie, G.I. Joe, and other famous classics.