There are a huge number of brilliant sci-fi series available on streaming platforms and while we couldn't include them all on this list, we've chosen ten of the most spectacular, risk-taking, and humorous series, that represent the best of the genre. From outer-space TV series, to mind-bending sci-fi thrillers, here are our picks for the best science fiction series to watch right now. this are some of the world best sci fi series in the world. you can this web series on Netflix, amazon prime video, Hulu, and hbo max. and i have also mentioned this 10 series current IMDB ratings and rotten score as well.