The genre of faith-based films has grown stronger over the last ten years, but Father Stu pushes the envelope in one significant sense. Will the built-in audience for such films stand for an R-rated biopic? And will the warts-and-all depiction of the late Father Stuart Long bring in the crossover audiences that Mark Wahlberg commands?Hopefully, the answer to both questions will be yes, as Father Stu offers a moving and sometimes challenging look at faith, redemption, and family. No one gets spared from a harsh, critical look at Long’s life — not his family, his friends, his lifestyle, or even...