The Theologist (2014)

Prof. Moses Malone, a.k.a "The Theologist", is a highly esteemed religious studies teacher by day, and a consulting detective for the San Francisco police department by night. He is placed onto a case where he must investigate a multi billionaire named Mark Bates, a man who killed his wife and kidnapped his own children. Now, Mark Bates is a man who is demon possessed, and the demon that's inside of him knows the dark past of the Theologist, so in order for Moses to solve the case and find the where a bouts of the children he must dig deep into his past to find the clues before time runs out!