'Extraordinary' is a smart, sweary sitcom that just happens to have superpowers

There's something magic about the British TV season's traditional brevity. Sure, it's tortured some Sherlock fans over the years, and if there were a lost 13th episode of Fawlty Towers somewhere deep in the BBC archives I wouldn't be mad. But I genuinely hope that the UK forever pumps out quirky comedies and wrenching crime...