Alec Baldwin will return to Broadway next spring in Lyle Kessler’s Orphans. This will be Baldwin’s first project post-30 Rock, which will conclude its final season on NBC next year. Orphans is the story of two orphaned brothers living in a decrepit North Philadelphia row house. Treat, the eldest, supports his damaged younger sibling by petty thievery, and makes the house a virtual prison for the seemingly simple-minded Phillip.