Spotlight diverts from the conventional route in this serious, but enthralling crime drama.  Based on a true story, Boston Globe’s Spotlight team, consisting of Robby Robinson (Michael Keaton), Mike Rezendes (Mark Ruffalo), Sacha Pfeiffer (Rachel McAdams), and Matt Carroll (Brian d’Arcy James), dig deep to solve the shocking scandal of child molestation allegations within the Catholic church in 2001, spanning as far back as…