Mark of Cain
Movie| Title | Mark of Cain |
| User score | 5 |
| Release date | Sep 24, 1986 |
| Genre | Horror, Drama, Crime, Thriller |
| Director | Bruce Pittman |
| Production country | Canada |
| Production companies | Brightstar Films |
| Run time | 90 min. |
A couple live in an old, isolated mansion. The husband's murderous, insane twin escapes from a lunatic asylum. The cops haul off the wrong twin and the wife is stuck with the killer.
