Watch Darkness Falls (2020) HD Full Movie Free on solarmovie.do. Watch Darkness Falls (2020) online free. After his wife's suicide, Detective Jeff Anderson becomes convinced that she has been murdered. Obse...After his wife's suicide, Detective Jeff Anderson becomes convinced that she has been murdered. Obsessed with his investigation, he finds out that his wife was the victim of a team of father-and-son serial killers and sets out to stop them.