Who will be killed?

[bertowud]

I agree with LucasNorth#1. I think they're leaving themselves in a situation where if the BBC decides to pull the plug, there is closure, but if not, they're ready for series 9.

There is no reason they need to end the show. Look at Law & Order in the US, it's been on for over 20 years plus multiple spin off series. They've mastered the replaceable cast game.