By David Greig. On her first day in office, the new PM must write a letter to the commanders of Trident with instructions to be followed in the event of a nuclear attack on Britain. Show more
Discover 11,128,835 listings and 278,127 playable programmes from the BBC
By David Greig. On her first day in office, the new PM must write a letter to the commanders of Trident with instructions to be followed in the event of a nuclear attack on Britain. Show more