Question: Which of the two people who wrote the screenplay for "Dead & Buried" a 1981 science fiction horror film, also worked as a director, visual effects supervisor, and occasional actor?
{'answer': "Dan O'Bannon", 'supporting_facts': [['Dead &amp; Buried', 0], ['Dead &amp; Buried', 1], ['Dead &amp; Buried', 2], ["Dan O'Bannon", 0]]}