problem: Generate a short movie review that has positive sentiment.
generated: an infectious enthusiasm

problem: Generate a short movie review that has negative sentiment.
generated: has been lost in the translation ... another routine hollywood frightfest in which the slack execution italicizes the absurdity of the premise

problem: Generate a short movie review that has positive sentiment.
generated: silly , outrageous , ingenious thriller

problem: Generate a short movie review that has positive sentiment.
generated:
affectingly