It's a very well-done show. Everything is thought out in it - replicas of the FES team among themselves, music, well-shot plans. The premise in the first seconds, even before the credits, is intriguing and then keeps in suspense. The plot is usually very thoroughly convoluted. Of course, some episodes are more successful, and some less. Some episodes were filmed at the level of a almost full-fledged thriller. I enjoy watching reruns of the series.