The Marxist Party was a tiny Trotskyist political party in the United Kingdom. It was formed as a split from Sheila Torrance's Workers' Revolutionary Party in 1987 by Gerry Healy and supporters including Vanessa and Corin Redgrave. At first, it was also known as the Workers Revolutionary Party, but it renamed itself later in the year. The party also maintained its own version of the International Committee of the Fourth International, although this was moribund by the late 1990s.