film/ TV intro that I think is good

https://www.youtube.com/watch?v=hCVmAXjbj4k Intro to a TV show called Person of Interest.  I chose this one because it is different to other TV shows, where others have opening theme tunes that stay the same for every episode this one has a introduction to the characters and gives an understanding of what the programme is about.  It introduces the two main characters in the show and how they came to meet and what they do that makes the show .