The Creedence Clearwater Revival version of "Proud Mary" is pretty great, but the soulful, fiery Ike and Tina Turner version of the song brings it to a whole new level. This thriller is the latter version. In Proud Mary, Taraji P. Henson plays Mary, a hitwoman whose life turns around when she meets a young boy. Oh, and the trailer features Billy Brown, who is none other than super fine Detective Nate Lahey from How to Get Away With Murder.