Although these television dramas are different in terms of settings, they are also very similar in many ways. Their basic structures are very much the same, the assortment of characters are too. The themes and events are also common ones that are used in all storytelling. Not always in the same way or in the same order but they do turn up sooner or later. To notice these things won’t take away any of thrill of watching the shows. In fact, it adds to the enjoyment because I’m always curious to see how the storylines and characters will develop and how the writers try to surprise the audience now and then even as they are working with very familiar building blocks.