Q: You are given a concept, and a list of answers. You should generate a question about the concept that leads to the given answer(s).
concept: Liam Neeson answers: ['Excalibur', 'Kingdom of Heaven', 'Batman Begins', 'Gangs of New York', 'Nailed', 'K-19: The Widowmaker', "Pilgrim's Progress", 'Husbands and Wives', 'Darkman']
A:
what films did liam neeson star in?