Beautiful Mind is an interesting drama. It is really too bad it was cut short. I probably would have rated it higher if the story had developed to the ending it was suppose to have. The concept of the story is new and the characters are well developed. The plot keeps up curiosity as there are stories within the overall story and a suspenseful story line of murder. I was really enjoying it and wished it had not been cut short. Jang Hyuk is just a good actor. He made the drama. I have never seen Park So Dam before but I think she did a great job as Gye Jin Sung. She gave the feeling of being a strong, smart woman without being hard. I love that kind of character. I have seen almost every drama Yoon Hyun Min has been in and he never disappoints. He was a cool character as Hyun Suk Joo. The other actors are good too. I loved the music in this drama!!! I may rewatch this. If you would like to see something a little different, then this is for you.