I dont think theres a chance we will be seeing Carson again, that explosion was pretty final i think. It took out half the tower...
Even if he came back as part of some gene experiment of Michael's, he wouldnt be the same funny scotsman that we knew, he'd come back somehow changed, Kind of like they did with Dr Weir..
Dont get me wrong, i was gutted when carsons character left the show... But i dont think they have any reason to bring him back.. + the new docs a cool character... I think she is a good addition..
