Question: when did lost in space go to color
[{'answer': '1966', 'provenance': [{'wikipedia_id': '149124', 'title': 'Lost in Space', 'start_paragraph_id': 42, 'start_character': 11, 'end_paragraph_id': 42, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Production.:Series history.\n'}]}]