The story of the rivalry that existed between two great European monarchs: Mary Stuart of Scotland and Elizabeth I of England. They fought for supremacy in the political, religious and personal realms, under the attentive eyes of the most feared monarch in Europe, Philip II.

• Olivia Chenery
• Rebecca Scott
• Matt McClure
• Harry Jarvis
• Crispin Redman
• Carlos Camino
• Adrián Castiñeiras
• Fernando Gil