Netflix's 3 Body Problem is a heady sci-fi show based on the Chinese novel series Remembrance of Earth's Past by Liu Cixin.

From "Doctor Who" to "Dollhouse," these are the series that told their greatest TV stories in worlds far away from our own. It hardly needs mentioning, but not all science fiction is created equal.

with the best-written sci-fi series continuing to win acclaim years, sometimes decades after the show itself has aired on television. Image Credit: CBS. Often imitated yet never duplicated ...