https://www.youtube.com/watch?v=rSWTsXDacWI
remember :
Shadowlands is a 1985 television film, written by William Nicholson, directed by Norman Stone and produced by David M. Thompson for BBC Wales. It has subsequently been adapted by Nicholson as a stage play and then as a cinema film. The film began life as a script entitled I Call it Joy written for Thames Television by Brian Sibley and Norman Stone. Sibley was credited on the BBC film as 'consultant' and went on to write the book, Shadowlands: The True Story of C. S. Lewis and Joy Davidman.