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

output: held hostage

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

output: , is n't nearly as funny as it thinks it is

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

output: all that matters

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

output:
the film ... presents classic moral-condundrum drama : what would you have done to survive ?