

Zak Bagans counts down fans' favorite moments from Ghost Adventures. It's a fun yet terrifying walk down memory lane as Zak revisits the scariest, funniest and most insane clips from episodes past and presents some of the crew's best paranormal evidence.

Psychic medium Amy Allan and former NYPD homicide detective Steve DiSchiavi investigate locations that are reported to be haunted.

A celebration of Scottish history and culture, with Outlander stars Sam Heughan and Graham McTavish discovering the heritage of their native country, meeting local artisans and experts and experiencing genuine moments of awe and fascination as they share their travels with the audience.

Real people sit down with friends and family to share terrifying true stories from their past, re-created through chilling re-enactments.

Honoring service members whose courage merited the awarding of a Medal of Honor, this docudrama series re-creates their inspiring true stories.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

A peek inside the exploits and privileged private lives of the blended Kardashian-Jenner family, including sisters Kim, Kourtney and Khloé.

Just up the river from our nation’s capital lies a hidden gem—Potomac, Maryland. Its rolling hills, gated mansions, sophisticated prep schools, and exclusive country clubs all serve to keep the area invitation-only. Sprinkled throughout this community are a handful of old-line, wealthy African-American families who have historically broken racial barriers to provide a life of privilege for their children. In a town where entry is granted only through class, pedigree, and lineage, how far will the ladies go to secure their spot at the top of this prestigious circle?

A young boy's horror comic book comes to life in this anthology series of terrifying tales.

An in-depth look at the history and pop cultural significance of horror films.

A documentary series exploring the myths and legends behind some of Hollywood’s notoriously “cursed” horror film productions. From plane accidents and bombings during the making of The Omen, to the rumored use of real human skeletons on the set of Poltergeist, these stories are legendary amongst film fans and filmmakers alike. But where does the truth lie?

The Walking Dead star and motorcycle enthusiast Norman Reedus hits the open road to explore local biker culture and celebrate the best and brightest collectors, mechanics and craftsmen around the country. Each episode features Reedus and a riding companion – a fellow actor, musician, friend or local chopper fanatic – as they journey to custom bike shops, tattoo parlors, collector’s warehouses, or a roadside smokehouse… with plenty of time for unplanned detours and tire changes.

An inside look at NFL training camps. From the top coaches to the rookies trying to make the team, Hard Knocks showcases what it takes to be in the NFL.

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

Film lovers examine the cinematic moments that thrilled, perplexed, challenged and forever changed them in this collection of visual essays.

A 360-degree view of the trafficking world from the point-of-view of the traffickers, law enforcement agents and those caught in the crossfire with access only National Geographic can provide.

Jack Osbourne and his paranormal researcher Katrina Weidman search for ghosts.

Follow crew members living and working aboard a 150’ mega-yacht as it undertakes a charter season in the Mediterranean. Providing unparalleled service to wealthy and uncompromising guests is made even more difficult as the team faces everything from love triangles to seeing fellow crew members shockingly cross the line with guests.

Dash cams capture footage from urban and rural police forces while on the job. A live look inside the everyday calls of police officers across the nation.

A fresh set of realtors square off, competing to establish themselves at The Oppenheim Group’s second office on the Orange County coast. Will the pressure prove too much for these agents to handle?

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.