Question: who did russell crowe play in les mis
[{'answer': 'Javert', 'provenance': [{'wikipedia_id': '33029735', 'title': 'Les Misérables (2012 film)', 'start_paragraph_id': 2, 'start_character': 159, 'end_paragraph_id': 2, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]