Frankenstein
The Creature is so full of love that he chose to forgive Victor despite everything. This entire movie COULD be an allegory for father-son relationships (or literally familial relationships in general between parent and child) or even what being a human entails, and I think this movie told that in such an earnest and heartfelt manner. You can really tell when a movie is crafted for the love of it, and this movie is one of them