Question: who played caesar in planet of the apes war
[{'answer': 'Andy Serkis', 'provenance': [{'wikipedia_id': '43718681', 'title': 'War for the Planet of the Apes', 'start_paragraph_id': 1, 'start_character': 318, 'end_paragraph_id': 1, 'end_character': 329, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '43718681', 'title': 'War for the Planet of the Apes', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 121, 'bleu_score': 0.8914703664390791, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1283820253854556583}, 'section': 'Section::::Cast.:Apes.\n'}]}, {'provenance': [{'wikipedia_id': '36023964', 'title': 'Dawn of the Planet of the Apes', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Dawn of the Planet of the Apes is a 2014 American science fiction film directed by Matt Reeves and written by Mark Bomback, Rick Jaffa and Amanda Silver. It stars Andy Serkis, Jason Clarke, Gary Oldman, Keri Russell, Toby Kebbell, and Kodi Smit-McPhee.', 'Andy Serkis']}}]}, {'provenance': [{'wikipedia_id': '43718681', 'title': 'War for the Planet of the Apes', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Andy Serkis', 'War for the Planet of the Apes is a 2017 American science fiction film directed by Matt Reeves and written by Mark Bomback and Reeves. A sequel to "Rise of the Planet of the Apes" (2011) and "Dawn of the Planet of the Apes" (2014), it is the third installment in the "Planet of the Apes" reboot series. The film stars Andy Serkis, Woody Harrelson and Steve Zahn, and follows a confrontation between the apes, led by Caesar, and the humans for control of Earth. Like its predecessor, its premise shares several similarities to the fifth film in the original series, "Battle for the Planet of the Apes", but it is not a direct remake.']}}]}]