August 18, 2015
There's also a signed edition (Barbara Steele) available direct from Severin's web shop.

Amanti d'oltretomba aka Nightmare Castle aka Night of the Doomed will be released August 18th on (dual layered) Blu-ray by Severin in the USA.
Full List Of Special Features:
-Exclusive New Audio Commentary With Star Barbara Steele and Horror Historian David Del Valle
-Barbara Steele In Conversation Featurette
-Interview Featurette With Director Mario Caiano
-BONUS FEATURE: CASTLE OF BLOOD 2k Scan Of Rare US 35mm Release Print
-BONUS FEATURE: TERROR CREATURES FROM THE GRAVE 2k Scan Of Rare US 35mm Release Print
-Terror Creatures Featurette With Director Massimo Pupillo, Actor Riccardo Garrone and Film Historian Fabio Melelli (In Italian with Optional English Subs)
-Terror Creatures Deleted Scenes (In French with Optional English Subs)
-Trailers