Question: Positive or negative opinion of the movie?

a tour de force
--Answer: positive
Question: Positive or negative opinion of the movie?

proves that not only blockbusters pollute the summer movie pool .
--Answer: negative
Question: Positive or negative opinion of the movie?

's barely shocking , barely interesting and most of all , barely anything
--Answer: negative
Question: Positive or negative opinion of the movie?

a mesmerizing performance as a full-fledged sex addict who is in complete denial about his obsessive behavior
--
Answer: positive