The Killing Fields is the 10th record album by Mike Oldfield, released on 26 November 1984 by Virgin Records in the UK. It was the soundtrack album for the British drama film of the same name based on the experiences of two journalists in the Khmer Rouge regime in Cambodia. It is the only full-length film score written by Oldfield.

Michael Gordon Oldfield is an English musician, songwriter, and producer best known for his debut studio album Tubular Bells (1973), which became an unexpected critical and commercial success. Though primarily a guitarist, Oldfield plays a range of instruments, which includes keyboards and percussion, as well as vocals. He has adopted a range of musical styles throughout his career, including progressive rock, world, folk, classical, electronic, ambient, and new age music.