Question: who played matthew on the new adventures of old christine
[{'answer': 'Hamish Linklater', 'provenance': [{'wikipedia_id': '4644940', 'title': 'Hamish Linklater', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4644940', 'title': 'Hamish Linklater', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 274, 'bleu_score': 0.818213057752698, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18305096157824099235}, 'section': 'Section::::Abstract.'}]}]