Question: Who wrote the novel that a movie from 1969 is based on which was directed by the same director who also directed the movies "missing" and "Hanna K."?
{'answer': 'Vassilis Vassilikos', 'supporting_facts': [['Costa-Gavras', 0], ['Costa-Gavras', 1], ['Costa-Gavras', 2], ['Z (1969 film)', 0]]}