Launching us from a grave past to a space-age future, these two thrilling double features, from producers Richard and Alex Gordon, spin classic tales of hair-raising homicidal mania and intrepid, death-defying exploration. Featuring Boris Karloff in two of his most horrifying roles (The Haunted Strangler and Corridors of Blood), and two classic sci-fi treats from the atomic age. Special Features: FOUR-DISC SPECIAL EDITION SET FEATURES: DISC ONE AND TWO: The Haunted Strangler and Corridors of Blood - New, restored high-definition digital transfers - Audio commentaries by Richard Gordon and Weaver on both films, with additional comments from Alex Gordon on The Haunted Strangler - New video interviews with Day and costars Francis Matthews and Yvonne Romain (Corridors of Blood) and Day, screenwriter Jan Read, and costars Jean Kent and Vera Day (Strangler) - Censor cuts - Original theatrical trailers and radio spots - Stills galleries featuring production and publicity photographs - Optional English subtitles for the deaf and hard of hearing - PLUS: A booklet featuring Fangoria?s 1984 interview with producer John Croydon about Karloff, and a new essay by Maitland McDonagh - DISC THREE AND FOUR: The Atomic Submarine and First Man into Space - New. restored high-definition digital transfers - Audio commentaries by producer Alex Gordon and writer Tom Weaver (The Atomic Submarine) and producer Richard Gordon and Weaver (First Man into Space) - New video interviews with actor Brett Halsey (Submarine) and director Robert Day and costar Marla Landi (Space) - Original theatrical trailers and radio spots - Stills galleries featuring production and publicity photographs - Optional English subtitles for the deaf and hard of hearing - PLUS: A booklet featuring new essays by Bruce Eder and Michael Lennick