It’s showtime! Showtime Networks’ new television series, “HAPPYish,” was filming outside Fordham Lincoln Center, at the Church of St. Paul the Apostle. The series, written by Shalom Auslander, stars Steve Coogan as a depressed middle-aged man who suddenly has to deal with a younger boss in the workplace. Kathryn Hahn and Ellen Barkin also star in the series, which was first set to star Philip Seymour Hoffman prior to his death.