Miracle Day!

I know Jack's meant to be going back in Doctor Who I guess that's where I heard the rumours that it was going to end :/ But I can't find anything about it now, so I must have just made that up

And I know Jack's ageing, but there really is no show without him

That turns up to be the problem everytime they make an immortal character in a programme

Gwen could run it, she is awesome although it still won't be right without jack.

She could, but again, it'd miss Jack. It needs him. Gwen and he are the ones they couldn't really drop. Jack because he's the link with Dr Who, and Gwen because it was from her perspective from the start, so she's the link to normality.

They couldn't do it without either of them

My point

They need Jack becuase he is like the main part of Torchwood, without Jack you'd have no Torchwood. It wouldn't have continued when he joined it and aliens would have fucked the world up by now! xD