Lucas Ridley shares an overview of a halftone shader in Autodesk Maya using Arnold.
Into the Spider-Verse inspired a colony of artists to mimic the details fo the cartoon shaders used in the film. Many tutorials have emerged showing how to create such shaders using Cinema 4D. If you work with Maya, you can check out this new tutorial from Lucas Ridley (Digital Creator School) that walks through how he created a halftone shader using Arnold in Maya.
If you want to learn how to create a halftone shader like this, Digital Creator School is offering an intermediate course that dives into it with great detail. You can also purchase the Spiderverse-like Arnold Toon Shader for Maya for 9 bucks.