Diana Rigg to Guest on Doctor Who

Diana Rigg Rachael Stirling

SFX are currently reporting that Avengers star Diana Rigg will be appearing in the upcoming series of Doctor Who. Rigg will play a Yorkshire mother with a darks ecret. Incidentally, her daughter in the episode will be played by Rigg’s real life daughter, actress Rachael Stirling. The episode will be scripted by Sherlock and Who writer Mark Gatiss