As expensive blockbusters with name recognition tend to do, Doom came in #1 its opening weekend, bringing in an estimated $15.4 million. Second place was Dreamer: Inspired by a True Story with $9.3 million. For those curious, Doom cost around $70 million to make. I'd estimate the movie will drop off half its profits every week, so it will probably end up making $25 - $30 million after four weeks. It's also got a rating of 5.9/10 on IMDB, which sounds about right, if not a little high.