From the strange imagination of Clive Barker (Hellraiser, Nightbreed) comes Underworld—a hidden realm of cul-de-sacs, dark, dangerous waters and a labyrinth of tunnels, inhabited by the ghoulish victims of a cruel chemical experiment. When high-class hooker Nicole is kidnapped, businessman Hugo Motherskille hires her ex-lover, the devil-may-care Roy Bain, to find her. Bain traces her disappearance to the diabolical Dr. Savary, who supplies a weird white powder to a secret cabal of mutant sewer-dwellers. Under the city, out of sight—they wait! Plunge—if you dare—into the spine-tingling and neon-drenched Underworld (a.k.a.Transmutations), directed by George Pavlou (Rawhead Rex) and starring Denholm Elliott, Steven Berkoff, Larry Lamb, Miranda Richardson, Art Malik, Nicola Cowper, Irina Brook and horror goddess Ingrid Pitt.

Special Features: DISC 1 (4KUHD): • Brand New HDR/Dolby Vision Master – From a 4K Scan of the 35mm Original Camera Negative • NEW

Audio Commentary with Director George Pavlou, Moderated by Stephen Thrower, the Author of Nightmare USA: The Untold Story of the Exploitation Independents • Triple-Layered UHD100 Disc • Optional English Subtitles DISC 2 (BLU-RAY): • Brand New HD Master – From a 4K Scan of the 35mm Original Camera Negative • NEW

Audio Commentary with Director George Pavlou, Moderated by Stephen Thrower, the Author of Nightmare USA: The Untold Story of the Exploitation Independents • Transmutations (103 Minute Alternate Cut) 1080 SDR Hybrid • Archival Behind-the-Scenes Footage (3:53) • Image Gallery of Stills, Storyboards, Make-Up Tests and Clive Barker Designs • Dual-Layered BD50 Disc • Optional English Subtitles