The best of TV and streaming this week
‘Laura Kuenssberg: State of Chaos’ examines the turmoil in Britain’s Tory government; Netflix airs season 16 of ‘It’s Always Sunny in Philadelphia’; insomniac sitcom ‘Still Up’; ‘Picasso: The Beauty and the Beast’ examines two sides of the artist’s reputation; Chris Packham asks ‘Is It Time to Break the Law?’ to save the environment — reviews by Dan Einav