Honestly, Joker: Folie à Deux had the potential to be so much more. As much as I dislike criticising movies because of all the effort which the director, producers and actors dedicate to the film, overall it just left a bad taste in my mouth. At the start, I somewhat enjoyed the musicals as they really do bring the Joker and Harleen Quinn together and things really seemed to be going uphill(mountain), but it always fell flat even before reaching close to the top. Joker (2019) was a much better villain origin story, and I feel the director should have left it on that mountain of success.