



| Anyone famous in it? | Brian Donlevy - a former American 'heavy' actor, nominator for an Oscar for Beau Geste (1939) |
| Directed by anyone interesting? | Val Guest - A former comedy director who shot many important Hammer films between 1954 and 1960 including their first colour picture Men of Sherwood Forest (1954) and crime drama Hell is a City (1960). |
| Is it scary? | Some scenes might raise a shiver. |
| Any violence/gore? | Several off-camera deaths, although we get to see the damaged bodies. |
| Any sex? | None. |
| Who is it for? |
Fans of the more intellegent sci-fi, and of Hammer films should be interested in this. |
| Good Soundtrack? | The first movie soundtrack from future Hammer regular James Bernard. |
| Visuals | Original Aspect Ratio - 1.33:1 fullscreen. Black and White. The print is strong, with good detail and almost no damage. |
| Audio | English language mono. Some crackling and drop-outs between scenes, but mostly fine. |
| Subtitles | None. |
| Run-time | Feature: 1hr 18m 24s (PAL) |
| Extras | The disc includes:
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| Availability | Available as a single-disc release or in the Hammer Horror: The Early Classics boxset. Both include the booklet. Was also available in a dual-pack with Quatermass 2. |
| Region | Region 2 (UK, Europe) - PAL |
| Other regions? | E-M-S German R2 DVD (title Schock), includes the interview and a World of Hammer episode but no audio commentary. |
| Cuts? | None known - this print is the original British cinema version. |