Justin’s first major music achievement was featured on the Warner Brothers film trailer, "Taking Lives", starring Angelina Jolie and Ethan Hawke. One of his first musical scores was the 35 mm film "Firecracker" (dir. Steve Balderson) , which was accepted into the Raindance Film Festival in London, England October, 2004. “Firecracker” later went on to win numerous awards and was named on Roger Ebert's list of 2005's best films. Since then, Justin has scored hundreds of shorts, several features, and various other multimedia projects. His music has won many awards along with numerous wins in film festivals all over the world.

Justin continues to write music for the boutique trailer music company, X-Ray Dog Music, located in Burbank. By writing orchestral music through X-Ray Dog, his music has been in recent campaigns such as; 20th Century Fox, "Australia", Touchstone Pictures, "Miracle at Saint Anna", Warner Brothers, “Harry Potter – Order of the Phoenix”, and Universal’s “HULK”, “Mummy3”, "The Express" and Sony’s “Stomp The Yard” theatrical and TV trailers. He recently completed the feature film, “Semum” which was later picked up by Warner Brothers Turkey for international distribution. He also just wrapped the score to the critically acclaimed internet released film, “Star Trek – Of Gods and Men” directed by Tim Russ and the feature, “InAlienable” directed by Robert Dyke starring Walter Koenig, Richard Hatch, and numerous cast members to the Star Trek series old and new. His latest film score is to the feature “The Blackout” directed by Robert Sanders of Starway Pictures. “GPS - The Movie” (dir. Eric Colley) recently won Best Action Film at AOF Festival 2008.