Question: who plays the doctor in to the bone
[{'answer': 'Keanu Reeves', 'provenance': [{'wikipedia_id': '50200457', 'title': 'To the Bone (film)', 'start_paragraph_id': 1, 'start_character': 106, 'end_paragraph_id': 1, 'end_character': 118, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50200457', 'title': 'To the Bone (film)', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 47, 'bleu_score': 0.6803749333171201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11912454988348723599}, 'section': 'Section::::Cast.\n'}]}]