I Know Who You Are - Season 1 is great tv show made in United States. Until now I Know Who You Are - Season 1 is the best online tv show I've seen this year. Nowadays, fresh tv shows entering the cinemas, do not have 'something' what this tv show got. Anyway, Thriller may boast of one of the biggest numbers of good tv shows. What determines the phenomenon of this tv show? It's realism, taking care of psychological probability?. Write in comment how much you liked it and what's your rate.