Unger has also starred in the movies Changeling, Rock Slyde, Crank: High Voltage, Cop Dog, Opposite Day, Jack and the Beanstalk, Monster Mutt, Sammy’s Adventures: The Secret Passage, You Again, and The Lost Medallion: The Adventures of Billy Stone. Unger has won three Young Artist Awards and been nominated for three others. He formed a band called California Chrome. He was arrested in 2014 for driving under the influence.