Here are some of my favorite movie, media, or faith-related YouTube channels:

Honest Trailers: Satirical “trailer” style reviews of popular movies (occasionally a little inappropriate, but mostly just funny).

Pitch Meetings: A pretty hilarious series of videos that are spoofs of movie studio pitch meetings, pointing out all the flaws in popular movies.

Catholic Central: A catechetical web-series aimed at teens, made by my friends at Family Theater Productions (the girl co-host Libby was actually one of my roommates and closest friends while we were in grad school).

Bishop Robert Barron: Some of his videos are reviews of movies (typically very insightful!), and others are purely catechetical but also pretty cool.