Watch Mark of the Devil (1972) (1970) HD Full Movie Free on SolarMovie. Watch Mark of the Devil (1972) (1970) online free. In 1700s Austria, a witch-hunter's apprentice has doubts about the righteousness of witch-hunting wh...In 1700s Austria, a witch-hunter's apprentice has doubts about the righteousness of witch-hunting when he witnesses the brutality, the injustice, the falsehood, the torture and the arbitrary killing that go with the job.