Question: who plays edwin in whatever happened to baby jane
[{'answer': 'Victor Buono', 'provenance': [{'wikipedia_id': '1917925', 'title': 'What Ever Happened to Baby Jane? (film)', 'start_paragraph_id': 7, 'start_character': 53, 'end_paragraph_id': 7, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '1917925', 'title': 'What Ever Happened to Baby Jane? (film)', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 39, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17080679603660380938}, 'section': 'Section::::Cast.\n'}]}]