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

output: one of the all-time great apocalypse movies

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

output: satisfyingly odd and intriguing a tale as it was a century and a half ago

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

output: noticeable lack

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

output:
the film is never dull