Question: who plays the doctor in dexter season 1
[{'answer': 'Tony Goldwyn', 'provenance': [{'wikipedia_id': '23981878', 'title': 'Dexter (season 1)', 'start_paragraph_id': 43, 'start_character': 12, 'end_paragraph_id': 43, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Guest cast.\n'}]}, {'provenance': [{'wikipedia_id': '23981878', 'title': 'Dexter (season 1)', 'start_paragraph_id': 43, 'start_character': 0, 'end_paragraph_id': 43, 'end_character': 47, 'bleu_score': 0.6803749333171201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14698809320059716590}, 'section': 'Section::::Cast.:Guest cast.\n'}]}]