Michael Cockerell describes the low politics of the 1975 European Referendum, complementing his 1970s documentary on the same subject. Thirty years on, both sides were more willing to discuss the referendum openly. The original political debacle made strange bedfellows: Enoch Powell, Harold Wilson and Tony Benn opposed continued membership, whilst Roy Jenkins, Shirley Williams and Margaret Thatcher supported staying in the Common Market, as the EU then was.