Question: who played the riddler in the batman series
[{'answer': 'Frank John Gorshin Jr.', 'provenance': [{'wikipedia_id': '834964', 'title': 'Frank Gorshin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '834964', 'title': 'Frank Gorshin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5297359547953358850}, 'section': 'Section::::Abstract.'}]}]