To Kill a King(2003)

...It takes a traitor and a hero

To Kill a King is a historical drama following General Fairfax and Oliver Cromwell as they navigate the turbulent aftermath of deposing King Charles I. The film explores the fractured alliance between these two military leaders, each grappling with the moral and political fallout of regicide. What begins as a shared revolutionary cause splinters into competing visions for England's future, testing their friendship and loyalty. Set during the English Civil War era, the film examines how the pursuit of power corrupts ideals and how former allies become bitter rivals. Fairfax and Cromwell must confront the consequences of their actions as the nation descends into further chaos, questioning whether their sacrifice was worth the cost.