The best of TV and streaming this week

Corporate thriller ‘Industry’ is back with a breathless season 4; ‘Agatha Christie’s Seven Dials’ stars Helena Bonham Carter in a country house mystery; Idris Elba returns as an action hero in season 2 of ‘Hijack’; ‘The Traitors’ season 4 reaches new heights; intelligent prison drama ‘Waiting for the Out’ examines men, life and freedom; Tom Hiddleston thriller ‘The Night Manager’ makes a confident return — reviews by Rebecca Nicholson