Question: Which English actor, producer, and musical performer won the Laurence Olivier Award for Best Newcomer in a Play for his role in "Cymbeline" and performed in "The Children's Monologues"?
Sentence (from "The Children's Monologues"): The Children's Monologues was a theatrical performance, produced by Amber Sainsbury at Old Vic Theatre in London on 14 November 2010 and at Royal Court Theatre on 25 October 2015 for the benefit of Dramatic Need.
Relevant evidence: Yes