Mary Stuart played by Rachael Fox (left) fends off Katherine played by Uche Nwansi (center) and Lisa played by Zoe Replinger (right) during a rehearsal of "Because I Am Your Queen" in the Studio Theatre of Krannert Center on Tuesday, March 26, 2019. The production by Mina Samuels and directed by Barbara Pitts McAdams opens March 28th at 7:30PM.