Portillo's State Secrets (Documentary, English)
Genres: History
Status: Ended
Premiered: 2015-03-23
Ended: 2015-04-03
Network: BBC Two
Country: GB
Airs on: Monday, Tuesday, Wednesday, Thursday, Friday
Air time: 18:30
Runtime: 30 minutes
Michael Portillo unearths previously classified documents from The National Archives, discovering fascinating facts about Britain's past.