James Hannigan is a BAFTA Award winning composer and producer. His credits include entries in the Harry Potter, Command & Conquer, Dead Space, RuneScape, Evil Genius, EA Sports and Theme Park video game series, among numerous others. He has also scored full-cast adaptations of Neil Gaiman's The Sandman, the Audie Award winning Alien dramas (2016–2019), BBC Radio 4's adaptations of Neil Gaiman’s Good Omens and Neverwhere.

The Harry Potter video games are a series of video games based on the Wizarding World franchise originally created by J. K. Rowling. Many of the Harry Potter-inspired video games are tie-ins to the film adaptations of the same name. The main series features a video game for every film. There are multiple distinct versions for individual games.