Who played John Nash in 'A Beautiful Mind'?

Who played Tyler Durden in 'Fight Club'? In which film is Tyler Durden a character? Who played Maximus in 'Gladiator'? In which film is Commodus a character? Who played Max Rockatansky in 'Mad Max: Fury Road'? Who played Imperator Furiosa in 'Mad Max: Fury Road'? Who played Bane in 'The Dark Knight Rises'? Who played Arthur Fleck in 'Joker'?