They get less rehearsal than the principal cast, they have to keep the lines and (crucially) the blocking straight in their minds while rarely getting the chance to use them, and they’re pinned down to one place for all of a show’s run. But even without star-is-born moments, the job is a terrific opportunity for actors fresh out of school to launch careers. Young reporter Zoe Grossinger talks with some Philadelphia actors who are living the understudy life. — The Philadelphia Inquirer