Complex sentence: Critical reception for "The Last Horror Movie" was mixed and as of September 2013 the film holds a rating of 56% on review aggregator Rotten Tomatoes with an average of 5.9/10 based on nine reviews.
Split into simpler sentences: Critical reception for "The Last Horror Movie" has been mixed. It currently holds a rating of 56% "Rotten" on film review aggregate Rotten Tomatoes with an average of 5.9/10 based on nine reviews.