Portillo's Hidden History of Britain Main cast, played by Michael Portillo Episode 1x01: Royal London Hospital (Apr 20, 2018) Episode 1x02: Orford Ness: Defence of the Realm (Apr 27, 2018) Episode 1x03: Shepton Mallet (May 4, 2018) Episode 1x04: Imber Village: The Wages of War (May 11, 2018) Episode 2x01: Cambridge Military Hospital (Nov 2, 2018) Episode 2x02: Local Heroes: Manchester Fire Station (Nov 9, 2018) Episode 2x03: Countdown to WW3 (Nov 16, 2018) Episode 2x04: The Palace of Dreams (Nov 30, 2018) Episode 2x05: Seaside Escape (Dec 7, 2018)
