Question: who plays wallander in the british tv series
[{'answer': 'Kenneth Branagh', 'provenance': [{'wikipedia_id': '16995601', 'title': 'Wallander (British TV series)', 'start_paragraph_id': 1, 'start_character': 128, 'end_paragraph_id': 1, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16995601', 'title': 'Wallander (British TV series)', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 45, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15993900949834715108}, 'section': 'Section::::Cast.\n'}]}]