Thumbsucker (2005) is a Comedy, Drama film that follows justin Cobb, a teenager in suburban Oregon, copes with his thumb-sucking problem, romance, and his diagnosis with ADHD and subsequent experience using Ritalin. Currently, you can watch Thumbsucker on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 6.2 out of 10 from 262 votes. Fans of comedy movies may also want to explore similar titles below.