Roy Douglas (born November 25, 1916 - died June 21, 2015) was a prominent British conductor and orchestrator, primarily known for his contributions to the world of classical music and film scores. While not a performing artist in the traditional sense, Douglas made significant impacts through his work in orchestration and conducting, especially in the mid-20th century. He is best known for his collaborations with renowned composers such as Benjamin Britten and for his orchestration of works by other notable figures, including Ralph Vaughan Williams and Gerald Finzi. Douglas's ability to bring out the nuances of a score helped to elevate the compositions he worked on, making them accessible to broader audiences. His notable works include orchestrations of Britten's "Peter Grimes" and Vaughan Williams's "A Sea Symphony." In addition to his orchestral contributions, Douglas was involved in the BBC and conducted various orchestras throughout his career, influencing the way British classical music was performed and perceived. Overall, Roy Douglas's meticulous craftsmanship and dedication to the art of orchestration have left a lasting legacy in both classical music and film, shaping the sound of 20th-century British music.