Oh yes DR JOHN G - The Razor's Edge with Tyrone (just back from the war), Gene Tierney, Anne Baxter, and Clifton Webb is a wonderful movie.
Lucile Watson is also wonderful as Tierney's mother and John Payne is good as Gray. Herbert Marshall as Maugham himself is very touching.
I also like the book a lot. It gets a bit more metaphysical - but it's good.