Neil Richardson (born 5 February 1930, Stourport-on-Severn, Worcestershire) is an English composer, best known for "Approaching Menace", aka the Mastermind theme tune. He is also credited as Neil Grant-Richardson. He is most famous for his library music; incidental music for use in films and television, which is where "Approaching Menace" was found. In the 1960s he often composed under the pseudonym "Oscar Brandenburg", a name he shared with Johnny Pearson and Alan Moorhouse, also well known in this area.