Evil lurks in the gloomy house at Markham Manor where a deranged Sir Edward is the chained prisoner of his brother Julian. When Sir Edward escapes, he embarks on a monstrous killing spree, determined to seek revenge on all those whom he feels have double-crossed him.
| Title | The Oblong Box |
|---|---|
| Release Date | 1969-06-11 |
| Runtime | |
| Genres | Horror |
| Production Companies | American International Pictures |
| Production Countries | United Kingdom |
