This is not just a TV series about cops and drug dealers in the city of Baltimore, this is a rich, nuanced fresco showing the reality of our society. It's complex, fascinating and exhausting, all in one. No clean cut characters, no good-guys / bad-guys, no straight forward stories. Each season deals with a different subject: illegal drug dealing, international criminal organisations, social problems related to drugs, political corruption, the media. All of it pictured with such attention to details, in such a realistic and unbiased way, supported by such high-quality acting and writing, that you can be sure you won't be disappointed at any time. The series is slow-cooking style, with little especial effects and a rather conventional editing. This might sound old-fashioned, but the approach to the themes and characters is so honest that the result is simply classical, timeless. I read somewhere that, if people want to know about society in the 19th century, they should read Dostojevsky, and if they want to know about society in our times, they should watch The Wire. There you go. Enjoy it.