[spoilers] Departure of Grid Members?

[Carly]

Nicola left in Series 5 to have her baby didn't she?

And I'm sure Miranda Raison was an unamicable one, because I can remember reading an article she did with her mum in which she thanked her for her helping her when she got told she was out of Spooks. And I think there was some press about it at the time too.