This movie deserved a better title and a better promotional poster. The one they used is just awful and the title reminds of a bad class b movie with seductive hybrids or something like that. The fist 5 minutes of the film never ended...maybe they were trying to show us the "sexy beast", but the joke wasn't that great. After that, it all starts to build in a very effective and tense way. The interest grows when Kingsley shows up. Fantastic role. One of his best. All the actors did a good job and the plot was very good till the end. I enjoyed it a lot. I don't consider this one of the best gangster movies, but a good action comedy thriller. Worth to watch.