List of episodes of the series «Castles: Britain's Fortified History»

Instruments of Invasion

• Episode number: 1
• Episode duration: 59 min.
• Episode description:
  Sam Willis shows how the castle arrived as an instrument of invasion with the Normans but became a weapon with which unruly barons challenged the Crown.

Kingdom of Conquest

• Episode number: 2
• Episode duration: 59 min.
• Episode description:
  Sam Willis tells the story of the English ruler who left the most indelible mark on the castle, Edward I, as he turned it into an instrument of colonisation.

Defence of the Realm

• Episode number: 3
• Episode duration: 59 min.
• Episode description:
  Sam Willis looks at how castles survived into the Tudor era. But these strategic seats of power had to become palaces to impress monarchs such as Elizabeth I.