I've just sat and watched 2 and a half hours straight of that - and got addicted!!!!
I saw from the epsiode after flower was killed right through to the last episode of season 3 - it seems they were showing all S3 episodes in one go on a sat afternoon as they have finsihed showing it on a weekly basis.
So guess I will ahve to wait until they start showing S4!
How do they catch the ffilminfg of that though - it seems like the cameras are right in the middle of things - I know they must track them with the collars but do they have little cameras on the collars too I wonder?