Repentance (2014) (DVD)

Years after a drunken car crash that almost took his life, Tommy Carter (Anthony Mackie) has reinvented himself as a successful therapist and life coach. When his book release catches the attention of Angel Sanchez (Forest Whitaker), a profoundly disturbed man fixated on the "untimely" death of his mother, Carter takes him on as a personal client. Things quickly take a turn for the worse as Angel dangerously spirals out of control.