When Robert Shafran started community college in upstate New York in 1980, he was puzzled that some of his fellow students seemed unusually friendly, acting as though they already knew him.

Definitely. Directed by Tim Wardle, ‘Three Identical Strangers’ is a documentary film that showcases a story from New York in 1980, showing how three strangers, Robert Shafran, Eddy Galland, and David ...