Set in early-1990s Northern Ireland during the Troubles, this comedy series follows 16-year-old Erin and her friends as they navigate their adolescence amid the country's political unrest. Though you think the setting might make the show a bit morose, the talented young cast and the funny trials they face in their Catholic girls' secondary school make the show surprisingly lighthearted. It might be a while before we see season three, but you can watch the first two seasons now.