When Zach Mahler told people that he’d been cast in the title role of the Stages Theatre production of “You’re a Good Man Charlie Brown,” they all had a similar reaction.

Good Grief allows you to find this unfamiliar Dan Levy, both as a performer and as a writer. Director: Dan Levy Cast: Dan Levy, Ruth Negga, Himesh Patel, Luke Evans So, Marcus unexpectedly loses ...