I was really looking forward to see Dr. Jin in Korea version, so my expectation were high. And it goes without saying I wasn't disappointed till the final episode that made me score this drama a little lower then I expected. Plot is awesome, for the start I was hooked into the story line. I never watched medical drama before and I never image that it will be so interesting to watch. All the twist in political fights between two major opponents were amazing to watch. They always surprised me with some ace up their sleeve. I was skeptical in Song Seung Hun acting skills. In mine opinion he had some ups and downs but overall he did very good. As for the leading lady of this show, I'm not a really big fan of Park Min Young acting as well, but she wasn't so bad at it. They gave her spine and moral character that we can look up to. But as a main heroine I preferred Lee So Yeon. She was just as I image she would be- perfection. Of course Lee Bum Soo was wonderful in every frame in every minute of the show! And his laugh I love it! Really complex character that is amazing to watch thought Lee Bum Soo performance. His growing in this show to become a really great leader. He is one of two mine favorite characters in this drama. The second one is Kim Jae Joong. Although he irritates me a lot in his actions and "I can't made my mind" attitude his situation in the plot is not that easy to handle. All instrumental background music was so well fit with the story and Kim Jae Joong voice makes me sentimental and melancholic every time I hear it. You can actually hear his struggling to succeed. Re-watch value is a little low, because if I do re-watch some dramas, they are usually funny ones. This drama is about change and revolution , about love that cannot be, about strong but difficult friendship, about family blood that defines us, about life and death threatening decisions that had to make and a miracle of life that can be saved with medical knowledge. I'm a little disappointed they did not give us logical explanation why did dr.Jin traveled thought time... all well I like this show anyhow.