This was my first sci-fi drama, I was looking for a sci-fi drama for so long and thenn circle appeared and I was really excited AND DIDN'T DISAPPOINTED AT ALL. Loved everything in this drama, specially their acting, woooah It was my first time seeing Yeo Jin Goo in a drama and woaaah that boy really knows how to do! The story plot was fantastic, I was expecting an alien / clone topic to be so wonderfull, every , and I say EVERY episode was a plot twist, I couldn't predict at almost everything in this drama, and it was amazing . I normally don't like to rewatch dramas, but Circle will be an exception sice it "short" (12 episodes) and it realy deserves a rewatch. For the people reading this that didn't watched it already I highly recommed it to you, specially if you like a strong and coerent plot with lots of plot twist and unpredictable story!