I saw all of series 1, but this is the only one of series 2 I have seen. It ended as we expected, but I agree, there is no actual definite explanation. It could be that he is in a vegetative state, or he could just have been mental or....

good though:)
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Rory
MkIIa, blue lit buttons, memory upgrade, 1Tb in Subaru Forester STi
MkII, 240Gb in Mark Lord dock
MkII, 80Gb SSD in dock