Maxwell Alexander’s review published on Letterboxd:
Here comes Pete Doctor and Pixar again forcing parents all over the world to have uncomfortable conversations with their kids. The story of "Soul" fits right at home with the likes of "Inside Out" and "Coco" when it comes to emotionally upsetting animated films. The story is that of Joe Gardner a jazz musician finds himself dead and leads another soul to find their spark as he seeks a way to return to his body on Earth. Everything I just said would be deep for a live action movie but is mind boggling that this is sold to families. But it absolutely works.
The film is high concept enough that it makes way for many jokes and and shenanigans that will entertain kids while the adults are questioning all of their life choices. I personally wasn't a blubbering mess by the end of this film but I was definitely moved by what the story was saying. The writing is quite solid and the characters are vibrant thanks to the wonderful talent of Jamie Foxx and Tina Fey. They voices make the movie all the more real.
Since this is an original story instead of a sequel or prequel it really gives the animators a chance to push the medium forward. The instruments have such a glistening look that goes into the uncanny valley at some point. Like always Pixar is top tier animation. Plus it features the best score the studio has had since "Up." Trent Reznor and Atticus Ross are mixing things up with jazzy music and their signature ambient sound. It is fitting to everything on screen.
"Soul" is among the best animated films of 2020. It has a bit of something for everyone. Fantastic.