The relatives of a recently deceased man gather at his eerie mansion but before his will can be read, they start being murdered one by one.
| Release Date | November 1, 1966 | |
|---|---|---|
| Status | Released | |
| Original Title | Castle of Evil | |
| Runtime | 1h 21min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | United Pictures | |