| Audio | Mono |
| Languages | English |
| Aspect Ratio | 1:33.1 |
| Color | Original Black & White |
| Video Standard | PAL |
| Packaging | Keep case (Black) |
| Classification | BBFC PG |
| Barcode | 5060034579496 |
| Catalog Number | OPTD0888 |
| Artwork Design | Optimum Releasing Ltd |
| Brand | Optimum Classic |
| Distribution | Optimum Releasing Ltd |
| Original Film Preservation | UCLA Film and Television Archive |
| Original Production - The Hound of The Baskervilles | Twentieth Century Fox Corporation |
| Original Production - The Voice Of Terror | Universal Pictures Co., Inc. |
| Notes | This release has 2 Sherlock Holmes films starring Basil Rathbone & Nigel Bruce in the original preserved Black & White. |
