Junkie XL

Tom Holkenborg, known as Junkie XL or occasionally JXL, is a Dutch multi-instrumentalist, producer, and engineer. He uses the name JXL in cases where the term "Junkie" might cause offense.

Holkenborg has collaborated with Oscar-winning composer Hans Zimmer for Christopher Nolan's The Dark Knight Rises and he will also collaborate with him again for the Batman v Superman: Dawn of Justice score, composing the new Batman theme.

Other works include Megamind, Paranoia, 300: Rise of the Empire, Mad Max: Fury Road and Ben-Hur.