Debido a un error de sistema, un peligroso paciente de un hospital es dado de alta, y se propone continuar sus antíguos crímenes. A pesar de que los administradores del manicomio intentan encubrir la negligencia, una doctora se pone tras la pista del potencial asesino.

Edita Vinegar Syndrome en EEUU. Nada de español, libre de región. Incluye dos BDs. Uno con la versión 2D y otro con la 3D.





Incluye versión 3D y gafas:



• Region Free Blu-ray (2-disc Set)
• Newly scanned & restored in 4k from its 35mm negative
• Three viewing options: Digital 3-D (requires a 3-D capable TV and player), Anaglyph 3-D (works on all TVs with included 3-D glasses) and regular Flat 2-D.
• Newly recorded commentary track with director Simon Nuchtern, moderated by author Michael Gingold
• Commentary track with The Hysteria Continues!
• “Method to the Madness” - a 45 minute making-of documentary featuring interviews with the cast and crew
• Deleted interviews from “Method to the Madness”
• “Silent Stalking Grounds” - locations featurette
• Introduction by director Simon Nuchtern
• Promotional 3-D sizzle reel for Silent Madness
• Promotional & behind-the-scenes still gallery
• Multiple radio spots
• Reversible cover artwork
• English SDH subtitles