The best of TV and streaming this week

The second season of ‘The Last of Us’ is a tour de force with its blend of zombie horror and heart-rending drama; ‘Black Mirror’ season 7 turns from future-gazing to 90s nostalgia; Ncuti Gatwa shines in a new eight-part ‘Doctor Who’ story; Sam Mendes’s ‘What They Found’ is a harrowing Holocaust documentary; BBC drama ‘Reunion’ centres on a deaf ex-convict; Jon Hamm stars in wealth-meets-crime satire ‘Your Friends & Neighbors’ — reviews by Dan Einav and Fiona Sturges