79 mins | Horror | Dec. 16, 1965
79 mins | Horror | Dec. 16, 1965
| IMDb rating | 6.3 |
| Producers | Morgan Film |
| Original title | La vendetta di Lady Morgan |
| Directors | Patrizia Zulini, Massimo Pupillo |
| Writers | Giovanni Grimaldi |
as Lady Susan Morgan
as Lilian
as Roger
as Sir Harold Morgan
as Pierre Brissac
as Sir Neville Blackhouse
as Physician (uncredited)
as Nun (uncredited)