Jason Reitman’s “Saturday Night” captures the chaotic 90 minutes leading up to the premiere of “Saturday Night Live” on Oct. 11, 1975. Though the film skillfully captures the atmosphere of the ‘70s with its 16mm style and talented cast, it ultimately fails to provide both the depth of the creation of the show and the intrigue of “SNL” original cast members.

Superheroes are kind of a big thing right now. They’ve already conquered the movie market and started making progress on video games, and recently, the capes have decided to come back to the small screen. While...