Zdeněk Liška (16 March 1922 – 13 August 1983) was a Czech composer who produced a large number of film scores across a prolific career that started in the 1950s. He was revelatory in his contribution to the development of electronic music. His music in this field is noticeable and dramatic, based on a unique musical feeling achieved using quite unusual instrumental combinations and various electronic and electroacoustic techniques.