Question: who was in series 1 of safe house
[{'answer': 'Marsha Thomason as Katy Carmichael', 'provenance': [{'wikipedia_id': '47988357', 'title': 'Safe House (TV series)', 'start_paragraph_id': 10, 'start_character': 12, 'end_paragraph_id': 10, 'end_character': 46, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.:Series 1.\n'}]}, {'answer': 'Christopher Eccleston as Robert Carmichael', 'provenance': [{'wikipedia_id': '47988357', 'title': 'Safe House (TV series)', 'start_paragraph_id': 9, 'start_character': 12, 'end_paragraph_id': 9, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.:Series 1.\n'}]}, {'answer': 'Paterson Joseph as DCI Mark Maxwell'}]