The Twilight Zone is a masterful sci-fi horror anthology, and a forgotten series deserves the same praise for its iconic ...

Science fiction is often celebrated as a forward-thinking genre that promotes peace among all life forms. But deciding which sci-fi TV series is the best? That debate could start an intergalactic war.

From Knight Rider to Inspector Gadget, TVLine ranked the five best '80s sci-fi series theme songs, from synth-heavy scores to pure earworms.