Question: When did the musical in which Lauren played the role of Miss Honey have its trial run at the Stratford-upon-Avon theatre?  
Sentence (from "Lauren Ward"): Ward originated the role of Miss Honey in the original Stratford-Upon-Avon, West End and Broadway productions of the musical "Matilda", and has been nominated for the Tony Award, Best Featured Actress in a Musical for her performance.
Relevant evidence: Yes