Question: who played the hulk in the tv series
[{'answer': 'Lou Ferrigno', 'provenance': [{'wikipedia_id': '1140407', 'title': 'The Incredible Hulk (1978 TV series)', 'start_paragraph_id': 1, 'start_character': 197, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1140407', 'title': 'The Incredible Hulk (1978 TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 252, 'bleu_score': 0.898270933039721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10705456163766951876}, 'section': 'Section::::Abstract.'}]}]