Yes, there is. 'A United Kingdom' is based on the true story of Seretse Khama and Ruth Williams. Their relationship was a significant event in history, challenging racial and political norms at that time.
The Battle of Hastings in 1066 is a very important event. It led to the Norman Conquest of England which had a profound impact on the language, culture and society of the United Kingdom. For example, many French words entered the English language at that time.
It's about the true story of the union of a kingdom. It might involve historical events, political developments, or cultural aspects related to the unification process of the kingdom.