The Mean Girl Murders explores the inner workings of cutthroat cliques, vicious backbiting and cruel intentions.

Discover the untold story of the toxic and abusive environment inside ’90s kids’ TV. Hear harrowing accounts from former child stars and crew who probe the balance of power in the industry and reveal an era that inflicted lasting wounds still felt today.

Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.

A compelling new true crime series exploring some of this century’s most notorious homicide investigations through a deep dive into each victim’s digital footprint. Analyzing social media posts, texts, emails and podcasts alongside authentic archival materials and police records, “Murder in the 21st” provides unflinching access to each case as investigators uncover motive, means and opportunity.

30 for 30 is the umbrella title for a series of documentary films airing on ESPN and its sister networks and online properties. The series, which highlights people and events in the sports world that have generally received small amounts of attention, has featured two “volumes” of 30 episodes each, a 13-episode series under the ESPN Films Presents title in 2011-2012, and a series of 30 for 30 Shorts shown through the ESPN.com website.

The story of a band of spotty, noisy, working-class kids with “no future,” who shook the boring, corrupt Establishment to its core, threatened to bring down the government and changed music and culture forever.

From television’s most prolific crime storyteller Dick Wolf, comes a new series where each episode chronicles notorious, ripped-from-the-headlines murder cases and trials motivated by greed.

Valencia, 1993. For Ignacio Jordá, sex is his greatest obsession. But Nacho is done with being the black sheep of his family and wants to show he can do more than drift through life, even if that means “fucking” everyone.

Delve into the worlds of extreme polygamist groups and explores how the power held by Prophet Warren Jeffs, who is currently serving a life sentence for his crimes committed as Prophet, and other high-profile polygamists such as Sam Bateman, have shaped communities where claims of abuse, incest and fraud have become common.

On the 30th anniversary of his Florida execution, CONVERSATIONS WITH A KILLER: THE TED BUNDY TAPES brings the infamously twisted mind of serial killer Ted Bundy into the light for the very first time and invades our psyche in a fresh yet terrifying way through exclusive, never-before-heard interviews from the “Jack the Ripper of the United States,” himself.

The series follows the “untold” story of Leonardo Da Vinci: the genius during his early years in Renaissance Florence. As a 25-year old artist, inventor, swordsman, lover, dreamer and idealist, he struggles to live within the confines of his own reality and time as he begins to not only see the future, but invent it.

The two-part premium miniseries event on Theodore Roosevelt, the first modern President of the United States, will provide a rich, panoramic biography weaving Roosevelt’s captivating personal story while revealing little-known truths behind his expansive curiosity, restless spirit and the profound, lasting impact he has had on the country.