Question: the man in the high castle cast helen
[{'answer': 'Chelah Horsdal', 'provenance': [{'wikipedia_id': '45111069', 'title': 'The Man in the High Castle (TV series)', 'start_paragraph_id': 19, 'start_character': 12, 'end_paragraph_id': 19, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.\n'}]}]