These burning questions threaten to eclipse the most charming parts of “Devara: Part 1,” particularly supporting performances from diligent character actors like Sharma and Srikanth, as well as Kapoor’s scene-stealing turn as Thangam, Vara’s flirtatious love interest. A packed matinee screening in Times Square took a bathroom break during Thangam’s prescribed solo dance number; they missed the movie’s best musical number.