Plot

Partition, 1921 delves into the circumstances surrounding Ireland's division, presenting the narrative through the lens of British and unionist leaders responsible for the split. Michael Portillo investigates the complex motivations and political maneuvers of the British elite, revealing their primary focus on safeguarding Ulster. Through a rich tapestry of historical events, the film sheds light on the contentious decisions and strategies that led to a profound and lasting impact on Irish identity and politics.