The Go-Between (1971 film) envisaged Alec Guinness and Margaret Leighton in the leads and employed Nancy Mitford to write a script. L.P. Hartley later claimed Korda had no real intention to make a film of the book - he kept the rights hoping to re-sell them at a profit. Hartley says "I was so annoyed when I heard of this that I put a curse on him and he died, almost the next morning." Joseph Losey was interested in filming the novel. He tried to get financing for a version in 1963 after "The Servant" and says Pinter wrote "two thirds of a script".
The Philosopher's Stone (novel) Stone" is a story that is a teaching; but it is also a teaching that is a story. It remains one of Colin Wilson's best novels to date." In his 1982 book "The Novels of Colin Wilson", Nicolas Tredell also made comparisons to "The Mind Parasites", and wrote that ""The Philosopher's Stone" is a much more substantial and, in some ways, more satisfactory novel". He criticized the second part of the novel: "With two higher men on his hands, and a lot of the novel still to go, Wilson tries to show them in action. He runs into difficulties, however.