Once Upon a Time in Londongrad
9pm, Sky Documentaries
“I’m often asked, as an investigative journalist, whether I get scared doing this kind of work,” says reporter Heidi Blake, who talks us through this six-parter. “My honest answer has always been no – but I have to say that changed working on this story.” Set across Vladimir Putin’s two decades in power, it charts the death of multimillionaire property tycoon Scot Young – who was entangled with Russian oligarchs, 10 Downing Street and Washington DC – after his ex-wife said she didn’t believe it was suicide. Hollie Richardson
