Let's take another journey back in time by celebrating some of the best sci-fi TV shows from the era. A prime example of a spin-off as good as the original is Star Trek: The Next Generation ...

Which begs the question - Which sci-fi dramas left the biggest impact? It's hard to say, since each property tackles the genre in a different way. Some TV shows explore the darker side of ...

It has plenty of action and big-budget set pieces to satisfy sci-fi zealots, but at heart ... and given the highfalutin nature of a lot of the shows on this list, a little dumb fun carries ...

You may also want to consult the following, sci-fi centric lists: The 100 best sci-fi movies of all time The 100 best sci-fi TV shows of all time ...

Shows like Lost were commanding the audience ... An alien invasion is at the center of the short-lived sci-fi thriller Threshold. A deadly UFO encounter with a US naval ship triggers the Threshold ...