In the early days of the band, Julien-K also recorded two tracks for the video games "Sonic Heroes" and "Shadow the Hedgehog": "This Machine" and "Waking Up", respectively. Their song "Technical Difficulties" was also featured on the official soundtrack of the movie "Transformers", and they were featured on the ' soundtrack with a remix for the song "Morning After," on which they collaborated with Chester Bennington from Linkin Park. Besides, they were responsible for the whole film score of the video game ' and to date their songs were remixed by several well-known DJs such as deadmau5, Benjamin Vial, Bryan Black of Motor, and Z-Listers.