Joely Richardson: ‘I got to be young, I got to be middle-aged, and now I’m on the other side of it’

The ‘Nip/Tuck’ star plays a shifty pathologist in her new Channel 4 drama ‘Suspect’. She tells Adam White why she joined Instagram at the ‘grand old age of 57’, going into autopilot after the death of her sister Natasha, and her imminent – if not quite as undressed – return to the world of ‘Lady Chatterley’