Movies opening Friday

Dark Money (not rated) A documentary examining the influence of untraceable corporate money on elections.

The Nun (R) A priest with a haunted past and a novice are sent by the Vatican to investigate the death of a young nun.

Peppermint (R) A mother (Jennifer Garner) seeks revenge on those who destroyed her life.

We the Animals (R) Three brothers take different paths after a challenging childhood.