Joker Movie That Is No Laughing Matter

The Joker, a legendary DC comics villain, finally is featured in his very own stand-alone live-action movie. The Joker has been featured as the primary antagonist in many live-action and animated Batman films. But, he hasn't ever had a solo film without the Caped Crusader, until now. In honor of his past portrayals, his current Joker (2019) movie portrayal and future announced projects, tt8656622 and tt7165358:

Which of these movies* is the most serious contender for the best Joker movie, so far? *theatrical, television, streaming and direct-to-video movies in which the Joker is a main character

Cast your vote or Discuss the topic here.