Yes, but the real find was the Poles had cracked the Enigma and gave machines and their codebreaking methods to the British and French before Warsaw fell. Without that amazing selfless act it would have been much harder for the British to crack the succeeding Enigma codes.
Heroes of War Poland - Cracking Enigma.
https://www.youtube.com/watch?v=dku-3huuqPA
But a guess a movie showing Poles cracking Enigma isn’t “Sexy” enough for Hollywood.