Twelfth Night, or What You Will, Writers Theatre, closes 12/16/2018. MARY WILLIAMSON (BFA, Acting, ’08) is in the cast. KARL HAMILTON (BFA, Acting, ’97) is an understudy. DAVID CASTELLANOS (BFA, Production Management, ’88) is the production stage manager, JOE CLAVELL (BFA, Lighting Design, ’18) is the assistant lighting designer, and JOHN CULBERT (Dean) is the lighting designer.