Book Time With Ryan | Book to Movie Review: The Spy Who Came in From the Cold @BookTimeWithRyan | Uploaded September 2024 | Updated October 2024, 3 hours ago.
After reading the book, I, of course, had to rewatch the movie. There were some differences that were so much distractions for people who hadn't read the book, but stood out a bit once you did.

Still, it's a great book and a great movie and the issues I had were less about quality and more just, maybe, my perception.