Question: How many parts in the serial adaptation of plays produced by the BBC in 1960 that includes one play written by Shakespeare in 1591 and is set in England?
Sentence (from "An Age of Kings"): An Age of Kings is a fifteen-part serial adaptation of the eight sequential history plays of William Shakespeare ("Richard II", "1 Henry IV", "2 Henry IV", "Henry V", "1 Henry VI", "2 Henry VI", "3 Henry VI" and "Richard III"), produced by the BBC in 1960.
Relevant evidence: Yes