Pick of the week Kylie When I Should Be So Lucky reached No 1 in 1988, the idea that Kylie Minogue would still be a cultural icon four decades later would have seemed ridiculous. Yet here we still are: the cult of Kylie has taken many twists and turns, some of them tragic, but she shows no sign of slowing down. This three-part documentary comes from the makers of Beckham and is very much an authorised version of the story. This is a mixed blessing but it does mean that Kylie herself is front and centre and able to tell her own story. Other contributors include her sister Dannii, Jason Donovan and Nick Cave. Netflix, from Wednesday 20 May Navy Seals: America’s Secret Warriors In the dark … Navy Seals: America’s Secret Warriors. Photograph: Netflix Given the number of TV shows devoted to them, it’s hard to regard US special operations unit the Navy Seals as all that secret.…