Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very disappointing

I checked this movie out with anticipation, but was very disappointed. It could have been much better.For some reason, the movie did not include interviews with his TV and movie co-stars like Jon Cryer, Heather Locklear, et al . Instead, a psychiatrist and two obscure actors were interviewed at length. Charlie Sheen's story is fascinating (at least to me); hopefully someone will make a much better documentary on his life in the future.