When I saw the trailer to the movie, I was hyped because Donnie Yen's character looked desperate and the title suggests he needs more than his expert martial arts skills to succeed. This is what makes the movie work. In all of Donnie Yen's movie, you know he can use his fists and kicks to solve problems, so to raise the stakes,not only should there be a formidable nemesis but something that even Yen's superb fighting skills will not suffice. In The Prosecutor, Donnie Yen plays a former cop on his first case as Prosecutor and decides to investigate a possible framing of an innocent teen. Of course, he has to fight multiple henchmen and there are great fight scenes but, he still needs to find evidence and keep people alive. So that the challenge is in ensuring people live because Donnie's character can always overcome his enemies but not everyone is him. For me, balancing the action with the story worked to raise the stakes. While there are prolonged dialogues with very in your face lecturing about the duty of a Prosecutor, you can feel Yen's character's desperation because he can't do it alone. Furthermore, Yen is also emphasizing his age. His character admits he can't run after thieves anymore, and we see him taking beatings, but all the fight scenes are still intense and brutal. Yen can still move fast and deal powerful blows. However , playing and aging character, his fights are more tactical and employs use of the surroundings a lot. Yen, being the director, also allows his co star to shine in a few fight scenes. This shows that he is generous as an action star too. I would love to see more movies like this from him, where he is not only physically challenged but intellectually or emotionally challenged. Moreover, Yen consistently tries new techniques in his movies. There is the use of POV camera, to wide-screen shot over a rooftop, to the cramped space of a subway train. It's like he is using his experience in John Wick to use in the movie.