Spider-Man: Into the Spider-Verse (2018) isn’t just another installment in the Spider-Man franchise; it features several characters sharing the same abilities across different dimensions. This is also unlike any animated film I've seen before, boasting an animation style completely unique from what’s typically produced. The production involved 177 animators, and the process was painstaking—it took a week to animate just one second of screen time, and over a year to perfect ten seconds. While many modern animations strive for realism, this film intentionally set out to be different, avoiding both realistic depictions and traditional cartoon aesthetics. The filmmakers employed an older technique called “smear,” which becomes apparent when examining individual frames—you'll notice multiple limbs used to create the impression of motion. Essentially, the entire movie feels like a moving comic book. They incorporated techniques such as half-toning, using dots to generate colors and gradients, creating truly stunning visuals. Shadows were rendered with hatching or crisscrossed lines, adding texture to mimic the appearance of a comic page. I thought it absolutely deserved the Oscar for Best Animated Feature. The combination of all these elements resulted in what feels like the best animated feature not only of 2018 but possibly ever—a true animation masterpiece! The storyline was excellent too. The scenes were often epic, sometimes heartbreaking, and frequently hilarious. A particularly impactful moment was Peter Parker’s death within Miles' dimension; it was genuinely sad to witness such an iconic hero fall victim to a supervillain. These deaths had real emotional weight, balanced by plenty of laugh-out-loud moments. I enjoyed the end credits sequence that recreated the Animated TV Show Spider-Man (1966), where the two Spider-Men look identical while arguing—this time, Spider-Man was pointing at Spider-Man 2099. It’s amazing how they achieved that effect. For me, a standout moment was “A Leap of Faith,” when Miles attempted to become the sole Spider-Man in his reality after Peter Parker's death. I remained engaged throughout the film; it constantly held my attention with its innovative animation style. I was completely impressed! It’s possibly the greatest animated movie ever made, and releasing it during Christmas season was a brilliant idea.

Source on TMDB