Binge-watching a new TV show is a chance to put the real world on hold and escape into a new story for a while. For those who want to indulge in a little escapism, nothing beats the fantastical worlds of science-fiction. From space battles in the far reaches of a galaxy we've never heard of to advancements in technology that are changing the way we live here on Earth, science-fiction is television's most encompassing genre, and in the hands of great storytellers, it can be the most impactful.