Yes, I heard you talking about me, but I was in such a hurry to post the answer, I forgot to thank you all for the nice things you said.
That was a good question, Wandeljw. It made me immediately think of another novel made into a movie.
A three word title.
First word is in a movie title in which Gary Cooper and Rock Hudson both appeared at different times.
Second and third words are in a movie title in which Robert Ryan appeared. Thus,
Gary Cooper or Rock Hudson (1 word from title) + Robert Ryan (2 words)
The 1944 version of this movie had a different title than the book.
The 1975 version had the same name as the book.