Cyril Solomon Israel Frankel (28 December 1921 – 7 June 2017) was a British film and television director. His career in television began in 1953 and he directed for over 30 TV programmes until 1990. He directed many episodes of popular British TV shows, such as The Avengers, and the pilot episodes of the ITC Entertainment shows Randall and Hopkirk (Deceased) and Department S in 1969. In 1970, he directed "Timelash", an episode of UFO, which he described as a very interesting script and one of his personal favourites.