One of the longest-running musicals on the London stage, Blood Brothers tells a contemporary nature vs. nurture tale of twins separated at birth. The divergent paths they follow, the love they encounter, and the fateful way in which their lives intersect reveal not just the power of sibling connection but the undeniable force of social class. Blood Brothers is an award-winning musical by Willy Russell. Tickets are $20.00 and available online at www.m-l-t.org, at Arnould Gallery, 111 Washington Street, Marblehead, or at the theatre (order forms at the door; place form and payment in mailbox). Tickets are $25 when purchased at the door within one hour of show time. No phone orders please.