Comedy films get slept on by audiences way too often. It doesn't help that theatrical releases for comedy films are nowhere near their heyday, but that doesn't mean there aren't funny films, both new and old, that still deserve your attention. This month, Watch With Us is highlighting three underrated comedies that you can watch on Amazon, Tubi, and The Roku Channel, including a Lonely Island-led mockumentary, a Seth Rogen black comedy, and Matthew McConaughey as the funniest pothead ever. Read on to see the top picks for October 2025.