Question: who played bat masterson on the tv show
[{'answer': 'Gene Barry', 'provenance': [{'wikipedia_id': '576928', 'title': 'Bat Masterson (TV series)', 'start_paragraph_id': 1, 'start_character': 188, 'end_paragraph_id': 1, 'end_character': 198, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '576928', 'title': 'Bat Masterson (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 383, 'bleu_score': 0.831095889709016, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2241350518882010279}, 'section': 'Section::::Abstract.'}]}]