Question: In 1986, Oliver Muirhead directed "A Christmas Held Captive", which is what type of musical comedy that includes songs, gags, and slapstick comedy, and combines topical humour with a story that is loosely based on a well-known fairy tale, fable, or folk talk? 
Sentence (from "Pantomime"): It is a participatory form of theatre, in which the audience is expected to sing along with certain parts of the music and shout out phrases to the performers.
Relevant evidence: No