It’s remarkably difficult to make a sci-fi show that’s truly and entirely flawless. After all, when you make a story meant to span the course of several seasons and dozens (or even hundreds) of episodes, there’s bound to be a dud here or there. There are some exceptional sci-fi series, however, that can brag about not having a single episode that could be considered bad.
These 10 Fantastic Sci-Fi Shows Have No Bad Episodes
