Norma Percy the MP John Mackintosh, who recommended her to the Granada Television producer Brian Lapping when he was looking for a researcher for a documentary on the workings of Parliament called "The State of the Nation". Percy produced the Granada series "End of Empire" (1985), which explored the effects of the end of the British Empire in various former colonies, and worked with Lapping on the 1987 drama-documentary "Breakthrough at Reykjavik", a reconstruction of the Reykjavík Summit between Ronald Reagan and Mikhail Gorbachev in 1986. After fifteen years at Granada, Percy joined the newly formed production company Brian Lapping Associates in
Speeches and debates of Ronald Reagan the Berlin Wall. On June 12, 1987, he gave a speech at the Wall in which he challenged Soviet leader Mikhail Gorbachev to "Tear down this wall!" Reagan's senior staffers objected to the phrase, but Reagan overruled them saying, "I think we'll leave it in." "Tear down this wall!" has been called "The four most famous words of Ronald Reagan's Presidency." Although there is some disagreement over how much influence Reagan's words had on the destruction of the wall, the speech is remembered as an important moment in Cold War history and was listed by "Time" magazine as one of