Black Cat is directed by Stephen Shin and it stars Jade Leung, in her first feature role. This is the Hong Kong "remake" of Luc Besson's classic La Femme Nikita, which is one of the greatest action pieces in the world of cinema. Black Cat fails to be great even though it is made in Hong Kong, where action films are usually unmatchable. Erika/Catherine/Black Cat is a violent young female who goes to jail and has the same offer as in Nikita: to become an assassin to the government. She starts the training and once she's ready and skilled enough, the killings may start. What follows is tired scenes and nothing special in the whole movie.
The action scenes are okay and stylish at times (especially during the credits) but they are so few and can't save the whole film. There is absolutely no depth in the characters (Leung, Simon Yam or others) and the film is pretty irritating to watch because it offers nothing more than just gun fires and action, which are nothing special considered this is made in the land of Woo, Lam, Mak and other great directors.
So I can't recommend this too much but Hong Kong fans will want to check it out and so did I. This could have been far far worse and due to the few stylish scenes and images in the film, it is not too impossible to sit through, and in fact, I've watched this two times now.
4/10