Maybe not totally deserving of the ire it receives. An appropriate ending to the overall Corleone tragedy but marred by the casting of Sofia Coppola (imagine how good someone like Marisa Tomei would be in that role) and it’s on-the-nose références to the first two

Memento 2: Leonard’s Revenge

If you wish that rom-coms had more opera and adultery then do I have the movie for you

Franche Ford Coppola lost the Best Picture Oscar to himself in 1974

Some of the best sound design in any movie right here