Region Free 4K Ultra HD / Blu-ray Set4K UHD presented in High-Dynamic-RangeNewly scanned & restored in 4K from its 35mm original camera negative“LUST AT FIRST BITE” - an alternate feature length edit containing 40+ minutes of alternate footageCommentary track with actor and co-writer William Margold“Return to Castle Ranch” - a featurette w/ producer Darryl Marshak & William Margold“Potluck” (1970) - short film directed by Dan Gordon and produced/starring Phillip Marshak“Ruben’s Revenge” (1971) - short film directed by Phillip MarshakOriginal theatrical trailerGerman art galleryReversible cover artwork