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Castles: Britain's Fortified History Episodes

  1. Tuesday 22:00
    BBC Four

    Instruments of Invasion

    1/3 How the castle became a weapon with which unruly barons challenged the Crown. (R)

  2. Next Friday 00:40
    BBC Four

    Instruments of Invasion

    1/3 How the castle became a weapon with which unruly barons challenged the Crown. (R)

  3. Tue 28 Jul 2026 22:00
    BBC Four

    Kingdom of Conquest

    2/3 The story of Edward I, who turned the castle into an instrument of colonisation. (R)

  4. Wed 29 Jul 2026 02:00
    BBC Four

    Kingdom of Conquest

    2/3 The story of Edward I, who turned the castle into an instrument of colonisation. (R)