 It discovered by 1955, via an American embassy agent, that Sapphire Films was "influenced by the communists" but no action against the company is recorded.Director J. Edgar Hoover was aware the British press was usually against McCarthyism.The success of "Robin Hood" led Weinstein to create a further four television series, "The Buccaneers" (1956–57), "The Adventures of Sir Lancelot" (1956–57), "Sword of Freedom" (1958–60) and "The Four Just Men" (1959, as Hannah Fisher).