"[Carolyn Holding plays] Elizabeth 'Betty' Pack as she transitions from society wife and mother to steely, seductive agent for British and American Intelligence."

"Overflowing with intrigue and wit, Rubicon is an engaging portrait of an unsung heroine and the sacrifices she makes to change the course of the war."

"There’s a slinky elegance to Rubicon. [Carolyn Holdin] injects the flow of a tango, waltz or minuet into Betty’s interactions with the men of the play, finding the tension, sexual frisson or coy playfulness of a scene."

"How lucky is Denver to not only host the world premiere of Rubicon but to also have developed it as part of the Denver Center Theatre Company’s Colorado New Play Summit."

"Carolyn Holding delivers a layered performance as Betty that captures the protagonist’s determination and vulnerability, anchoring the narrative’s emotional core."

"Koch has the most fun as two of Betty’s lovers, and the actor is convincing as he transitions from a Spaniard to a Frenchman. He and Holding establish a strong rapport as a team in Act Two."