My favorite American soap opera- CSI

I like watching American soap opera when I start learning English. There are several kinds of soap opera such as comedy, police, doctors and so on. I particularly like CSI the most. I remembered that I fell in love with CSI after watching it. CSI is standing for Crime,Scene and Investigation. There are three main series of CSI and they are New York, Miami and Las Vegas. Each series has its style and a lot of interesting stories. I am always fascinated by it every time, especially its complex story. I often watch CSI of Las Vegas and the main leading actor of the lab is like a scientist. He is a thoughtful and smart person. The main leading actor of Miami's lab is like a detective and the way he catches bad guys is very heroic style. The main leading actor of New York's lab is in between of Las Vegas and Miami. I like to watch it not only the leading actors but also fascinating stories. I admire criminalists because they need to have professional knowledge. It is very impressived by these stories which how they find out evidence to catch bad guys. I often watch it on Saturday and Sunday night and it is a good way to relax.