Complex sentence: Ian Stuart Black (21 March 1915, London-13 October 1997) was a novelist, playwright, motion picture and television screenwriter who wrote three stories for "Doctor Who" in 1965 and 1966.
Split into simpler sentences: Ian Stuart Black (21 March 1915, London-13 October 1997) was a novelist, playwright and screenwriter. In addition, he wrote three stories for "Doctor Who" in 1965 and 1966.