A diverse voice in the world of film and television music, Louis is known for his bold, genre-bending scores for a range of BAFTA & Emmy winning projects.

With scores blurring the lines between contemporary classical and a range of other genres, his music has provided the sonic backdrop for over 100 hours of television. He is best known for his scores for Peabody-winning Big Oil vs The World, Emmy-winning Amazon Empire, and multiple BAFTA-winning series' Surgeons and Long Lost Family. He composed the score for long running hit series Amazing Hotels (BBC/Netflix) and has collaborated on tv shows such as Love and Hate Crime (BBC) and Gods of Tennis (BBC) and Our NHS: A Hidden History (BBC).

2025 projects include The British Blood Scandal (ITV), The Essex Millionaire Murders (ITV), Devil In The Family: The Fall Of Ruby Franke (Disney/Hulu), the new series of Surgeons: At The Edge Of Life (BBC), Diverse Hire (Roundhouse) and a yet-to-be-announced ITV project