Monaghan also appears in a variety of feature film roles. In 2011, he co-starred as high school sophomore Corey Doyle in the Disney teen drama "Prom". In 2012, he portrayed Jake, the son of an attractive YMCA director in the sports themed comedy "2nd Serve". In 2014, Monaghan starred as Adam McCormick, a small-town high school athlete who becomes consumed by the death of one of his classmates in the independent drama "Jamie Marks Is Dead". That same year, he appeared as Mason Ashford, the best friend and romantic interest to Rose in the fantasy adventure film "Vampire Academy". He also starred as Asher in the dystopian movie "The Giver", alongside Brenton Thwaites, Odeya Rush, Jeff Bridges and Meryl Streep.