Harold Wilson conspiracy theories
Since the mid-1970s, a variety of conspiracy theories have emerged regarding British Labour Prime Minister Harold Wilson, who served as the Prime Minister of the United Kingdom from 1964 to 1970 and 1974 to 1976, winning four general elections. These range from Wilson having been a Soviet agent (a claim which MI5 investigated and found to be false), to Wilson being the victim of treasonous plots by conservative-leaning elements in MI5, claims which Wilson himself made.
Harold Wilson
Labour won more seats (though fewer votes) than the Conservative Party in the General Election in February 1974, which resulted in a hung parliament. As Heath was unable to persuade the Liberals to form a coalition, Wilson returned to 10 Downing Street on 4 March 1974 as Prime Minister of a minority Labour Government. He gained a three-seat majority in another election later that year, on 10 October 1974. One of the key issues addressed during his second period in office was the referendum on British membership of the EEC (see "Europe", above).