From The Grindhouse Cinema Database
- Region 1/A
- Contains BluRay and DVD versions
- Language: Italian
- Subtitles: English
- Aspect Ratio: 2.35:1 widescreen (DVD: NTSC)
- Number of discs: 1
- Studio: Raro Video USA
- Buy now: From Amazon.com | Amazon.co.uk
- Das Schloß der blauen Vögel aka La bestia uccide a sangue freddo aka Der Triebmörder
- Label: X-Rated
- #35 der Eurocult-Collection.
- August 5, 2017
- Includes DVD version and a 16 page booklet with liner notes by Martin Beine
- Four different mediabooks, limited to 333 (cover A) and 222 copies (covers B,C,D)
- Extras: video commentary by Marcus Stiglegger; all alternative scenes from international versions; "Delirious trailers - the giallo in an ecstasy of colors" HD film by Martin Beine; German opening credits, international opening credits, Italian trailer and bonus film on DVD.