“Sweeney Todd: The Demon Barber of Fleet Street,” Fort Salem Theater, 11 East Broadway, Salem. 7:30 p.m. Friday and Saturday; 2 p.m. Sunday. $22-$40. 518-854-9200 or fortsalem.com. Stephen ...

Trial By Fire starts with a tragedy, as Cameron Todd Willingham (Jack O’Connell) and his wife, Stacy (Emily Meade), lose their three children to a fire. But the real crime comes at trial ...