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Previous cast members of 90 Day Fiancé and its spin-off shows react to new episodes of these shows.

Paranormal investigator Zak Bagans and his crew, Nick Groff and Aaron Goodwin, search for haunted locations both domestically and internationally. During their investigations, Zak and crew acquaint themselves with the general area; interview locals about the hauntings; and go face-to-face with the evil spirits who reportedly haunt these locations.

8 single women and 8 single men -- attempt to find true love while working together to survive the elements and each other, in an unforgettable island paradise.

Surf, sand and seduction collide as couples who met in an island paradise attempt to join their vastly different lifestyles together and transform a flirty fling into a permanent passion.

Some of the most amazing, eye-opening and downright scary paranormal videos from around the world are featured as a panel of experts break down the footage and analyze what exactly the eyewitnesses captured.

Josh Gates goes on the adventure of a lifetime when he and Christopher Lloyd set off to track down the most iconic movie car in Hollywood history, The DeLorean Time Machine from "Back to the Future," and deliver the vehicle to Michael J. Fox.

Host Alton Brown explores the origins of ingredients, decodes culinary customs and presents food and equipment trends. Punctuated by unusual interludes, simple preparations and unconventional discussions, he'll bring you food in its finest and funniest form.

Follow the frightening and hellish tales behind the spooky relics on display in Zak Bagans' Las Vegas museum, by way of scripted shorts produced by Eli Roth and his accredited team, and with featured commentary from Bagans himself.

Six singles from the various 90 Day Fiancé series give dating another shot. Letting go of their past proves difficult as they have to go through first dates and falling in love all over again. The singles seek out the help of dating coaches, events, apps, friends and family.

With nearly 40 years of mining under his belt, Freddy Dodge goes on the road to help struggling mine owners to hit the mother lode; he teams up with Juan Ibarra to overhaul washplants, introduce gold recovery techniques and transform operations.

Real-estate agents help potential buyers find affordable beachfront homes.

The wild and often unbelievable stories behind the world's most important inventions.

Follow Terri, Bindi and Robert Irwin as they run the extraordinary Australia Zoo in the bushlands of northern Australia. Caring for over 1,200 animals, overseeing a world-class wildlife hospital, and conducting high-octane global conservation expeditions, the Irwins’ lives are full of adventure, fueled by their love of animals and passion for protecting them.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

Briell, the 65th wife of prophet Warren Jeffs, details her time living – and surviving – in the FLDS Church. Briell's story exposes the darkest secrets of the polygamist cult.

A shocking Hollywood scandal rips open the Hammer family's perfect façade. From rape allegations against Armie Hammer to years of deceit at the hands of his great-grandfather, the family's dark secrets finally come to light.

Renowned TAPS team members Jason Hawes, Steve Gonsalves and Dave Tango, along with Shari DeBenedetti, reunite to revisit their most chilling cases and investigate disturbing new hauntings.

Ben Hansen is on a mission to uncover the truth behind UFO sightings across America. With unprecedented access to the archives of famed ufologist Dr. J. Allen Hynek, Ben unlocks the secrets of the past to shed light on today's UFO encounters.

A team of professionals headed by expert mechanic Jesse James specialize in transform cars. The clock is ticking as they attempt to turn ordinary vehicles into 'monster machines' in just a week.

Featuring interviews with Hillsong insiders, megachurch experts, and Ranin Karim – the woman whose five-month affair with celebrity senior pastor Carl Lentz led to his downfall – the series explores the high-profile, star-studded church’s alleged exploitation, abuse, and cover-ups.