I need to confirm this, but I have a very, very strong suspicion that the 1974 film The Taking of Pelham One Two Three is superior to the novel that inspired it a year earlier, in no small part to Walther Matthau and Jerry Stiller's stellar performances. Of course, that film is kind of unique in that it was held as pretty great when it first came out (if not necessarily better than its novel)...and in the subsequent 40 years, more and more people agree it's a masterpiece, until it hit 100% on RT and has stayed there.
"Wait a minute, I think I just figured out how they're going to get away."
"I'm listening."
"They're going to fly the train to Cuba."
"...you're a sick man, Rico."