Tennet excels in this playing the main nutter. The film lacks something but luckily it's not too long. It's entertaining enough.

I do like this movie , the story and the directions of it , very smart and also i like the ending

In Portland , Oregon, Valet Sean Falco (Robert Sheehan) takes a customer's Maserati to that customer's house via the car GPS to burglarize it and discovers a girl chained up. He tries to tell what he found to the police but they don't believe him. He goes to the FBI and they say they will investigate. Meanwhile, Cale Erendreich (David Tennant) discovers he has been found out and makes life a living hell for Sean and his family and his girlfriend, Riley (Jacqueline Byers). This is the most impressive suspense story I have seen in a long time along with loads of tension. You are riveted to every scene seeing how Cale plays with Katie (Kerry Condon) the girl he has in chains and also with Sean to control both of them. The last straw for Sean was when Cale killed his best friend and fellow Valet Derek (Carlito Olivero). Sean doesn't know what to do except to try to confront Cale and get rid of this nightmare.David Tennant as Cale was kind of fun to watch and did a very good job as a Bad Samaritan. Colin Farrell may now have some competition in Robert Sheehan as he did a great job too. Notables: David Myers as Nino, the owner of Nino's restaurant; Tony Doupe as police detective Banyon; Tracey Heggins as FBI Agent Olivia Fuller; Rob Nagle as Don, Sean's stepfather. As a precaution if you use Valets, make sure your car GPS doesn't show your home; and only give one key to the Valets, the ignition key. Just saying. In a way I suppose you could call Sean a Good Samaritan trying to save the life of a girl who he doesn't know. But the title Bad Samaritan sells better. (Agree) This was very good story that we don't see much of or at all. (We will now) (7/10)Violence: Yes. Sex: No. Nudity: Brief when Sean takes a picture of Riley. Humor: Not really. Language: Yes. Rating: B

It started off just a little slow, but escalated quickly and went non-stop from there. Not the very best, but I really have no complaints. Good story, good action. Pretty good acting! Not the very best, but much better than a lot of movies you've never heard of.