input: Generate a short movie review that has "negative" sentiment.

output: they 're treading water at best in this forgettable effort

input: Generate a short movie review that has "positive" sentiment.

output: 's definitely worth

input: Generate a short movie review that has "positive" sentiment.

output: powerful and astonishingly vivid holocaust drama

input: Generate a short movie review that has "negative" sentiment.

output:
all the more disquieting for its relatively gore-free allusions to the serial murders , but it falls down in its attempts to humanize its subject .