Question: Who co- satrred with the actor who starred in several television series over more than five decades, including such popular roles as Bret Maverick in a 1959 episode of the Western comedy television series where A mean killer becomes jealous?
{'answer': 'Clint Eastwood', 'supporting_facts': [['Duel at Sundown (Maverick)', 0], ['James Garner', 1]]}