Watch Monster Preacher (2021) HD Full Movie Free on solarmovie.do. Watch Monster Preacher (2021) online free. In 1986, self-proclaimed pastor Gary Heidnik kidnapped, tortured, and raped six women in Philadelphi...In 1986, self-proclaimed pastor Gary Heidnik kidnapped, tortured, and raped six women in Philadelphia, brutally murdering two: two of the victims recount the horrors of surviving the monster Preacher.