Newton’s Capitol II Theater reopened on the downtown square Friday evening with showings of “Here Comes the Boom” and “Looper.” The theater will be getting “The Twilight Saga: Breaking Dawn — Part 2” Thursday, with showings at 10 p.m. and 12:15 a.m. Friday morning. Advance tickets now are available at the theater or by calling (641) 792-FLIX (3549).