In the grand scheme of science-fiction television, there have been some really phenomenal characters who’ve graced our screens and made us believe in the “other”: Fox Mulder, Mal Reynolds, and Kathryn Janeway are just a few who come to mind. Of course, they’re on one side of the sci-fi character spectrum. On the other, you’ve got people like Valerie Stahl, Kai Winn, and Nikki & Paulo. Not everyone can be a great addition to a sci-fi team. Or even a decent addition. Or likable, in any sense of the word. So we’ve rounded up the most hated characters from sci-fi TV, the characters who’ve genuinely made us want to throw our remotes through our screens. Don’t say we didn’t warn you.