Question: who played sky king in the tv series
[{'answer': 'Kirby Grant', 'provenance': [{'wikipedia_id': '30871765', 'title': 'Sky King', 'start_paragraph_id': 9, 'start_character': 31, 'end_paragraph_id': 9, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Television.\n'}]}, {'provenance': [{'wikipedia_id': '30871765', 'title': 'Sky King', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 46, 'bleu_score': 0.6803749333171201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 295332625752366228}, 'section': 'Section::::Regular cast.\n'}]}]