The 2019 rendition of The Joker is arguably the best version of the comic character ever, and that is solely because Phoenix put his whole soul into the character and this deserves the reward.
I can still act action movies like Owo Blow even though I am close to 60. "I can still play the role of an armed robber in movies, to tell you how fit I am."
2018 was a whirlwind, but we still got some epic movies out of the madness. 2019 promises the same, with pivotal sequels, live-action reboots, books adapted for the screen - and new, original movies that might just blow us away.