What a summer for documentaries! “Three Identical Strangers” is the story of a set of identical male triplets who were separated at birth and were adopted by different families. They find out accidentally about the others when two of them end up at the same college. After the reunion is publicized the third one discovers them. The first half of the film shows the joy of the reunion and discoveries of how much alike they are. The second half is darker, showing how they and their families were used as an experiment. The whole film is fascinating and mind boggling, from discovery to outcome. It’s a real life mystery thriller.