One of the goals of this blog is to make sure that you are aware of the internet tools that are out there to protect you from wasting your time on blockbusters like The Mummy. While it had a disappointing opening in the U.S., moviegoers still shelled out an estimated $32.2 million at the box office last weekend for this bad movie. Overseas it met its blockbuster expectations with a box office of $141.8 million. However, if you were really in the mood for a horror genre movie a better choice, but not a sure thing, might have been It Comes At Night which had a more modest U.S. box office of $6 million.
As a general rule, I won’t go to a movie on its opening weekend. I prefer to get at least a weekend’s worth of data. But if you just have to see a movie on its opening weekend here are a couple of hints. First, if you are seeing the movie on its opening Friday, the most reliable indicator is Rotten Tomatoes. Most critics have released their reviews before the day of the movie’s release. The Rotten Tomatoes rating on the movie’s release date is a statistically mature evaluation of the movie. It won’t change much after that day.
If you are going to the movies on the Saturday of opening weekend, you can add Cinemascore to the mix. I’ve blogged about this tool before. This grade is based on feedback moviegoers provide about the movie as they are leaving the theater. The grade is posted on the Saturday after the Friday release.
Finally, by Sunday IMDB will produce a pretty good, though slightly inflated, average rating for the movie.
The comparison of these three checkpoints for The Mummy and for It Comes At Night might’ve been helpful to those who thought they were in for a “really like” movie experience.
|Rotten Tomatoes||IMDB Avg. Rating||Cinemascore Grade|
|The Mummy||Rotten (17%)||5.9||B-|
|It Comes At Night||Certified Fresh (86%)||7.2||D|
While the Cinemascore grade of D for It Comes At Night would keep me away from opening weekend for both movies, if I had to see one, it wouldn’t be The Mummy.
Here’s the data behind my reasoning. For IMDB, the breakpoint between a movie with a good chance that I will “really like” it and one that I probably won’t like is an average rating of 7.2. Movies with a 7.2 IMDB average rating of 7.2 or higher I “really like” 63.3% of the time. Movies with an IMDB rating less than 7.2 I “really like” 43.3% of the time. Turning to Rotten Tomatoes, Movies that are Certified Fresh I “really like” 68% of the time. These “really like” percentages drop to 49.6% for movies that are Fresh and 37.5% for movies that are Rotten. So absent any information based on my own personal tastes, I won’t go to the movieplex to watch a movie that isn’t graded Certified Fresh by Rotten Tomatoes and has an IMDB Rating 7.2 or higher. That doesn’t mean that there aren’t any movies out there that don’t meet that criteria that I wouldn’t “really like”. The movie may be in a genre that appeals to me which might provide some tolerance for a little less quality. That being said, the odds that I’ll “really like” a low rated movie are less than 50/50.
I should probably explore the potential of adding Cinemascore to the objective probability factors I use in developing “really like” probabilities. To date, though, I don’t have any Cinemascore data . I don’t yet have a feel for its “really like” reliability. For now, I just use it as another piece of data that might tip me one way or the other if I’m on the fence about a new movie.
Enjoy Father’s Day but stay away from Mummy.