Tony Regbo has been cast as a lead opposite of Adelaide Kane in the CW pilot Reign. Reign, from CBS TV Studios, chronicles the rise to power of Mary Queen of Scots (Kane) when she arrives in France as a 15-year-old, betrothed to Prince Francis (Regbo), and with her three best friends as ladies-in-waiting. It details the secret history of survival at French Court amidst fierce foes, dark forces, and a world of sexual intrigue. Prince Francis is thoughtful and very nervous about inheriting his throne. He doesn’t know if an arranged marriage is what is best for him, and is having an affair.