Question: who plays old alex in the new jumanji
[{'answer': 'Colin Hanks', 'provenance': [{'wikipedia_id': '48359197', 'title': 'Jumanji: Welcome to the Jungle', 'start_paragraph_id': 27, 'start_character': 12, 'end_paragraph_id': 27, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast.:The Real World.\n'}]}]