
Secret of Skinwalker Ranch
The flagship investigation series at the most-watched paranormal location in television.
The production hub of Mark L. Marinaccio — Executive Producer, Showrunner, Creator, and former Discovery Channel Director of Development. Hundreds of hours of premium unscripted television, live specials, documentary, and brand-driven content.

Founder · Executive Producer
Veteran unscripted leader and former Discovery Channel Director of Development. Built premium series, specials, and pilots for Discovery, History, A&E, TLC, Travel, BIO, TruTV, FOX, Spike, The CW, Animal Planet, and Sci-Fi.
Known across the industry as “The UFO Pro” and “Mr. Paranormal,” with 100+ original concepts optioned by networks and production companies.

The flagship investigation series at the most-watched paranormal location in television.

Premium UFO/UAP series interrogating the most credible cases on record.

Long-running TLC franchise — Seasons 1 & 2.

Live event programming around the Travel Channel tentpole.

MMA reality competition — high-stakes, fight-week production cadence.

Multi-camera live paranormal special.