A real loss to the acting world, he was one of the few remaining truly great British actors. Be it as John Merrick, Winston Smith, Quentin Crisp, Caligula, The War Doctor or Kane he inhabited every role he took and effortlessly acted everyone else off the screen. As mentioned his CV's truly phenomenal and shows he was scarcely out of work in a career spanning 50 years.
It's only a couple of weeks ago I watched him in 'Whistle and I'll come to you", an ITV adaptation of MR James ghost story from 2011. RIP.