All shows run re-runs during the Christmas break. What's new this year is that several CBS shows have chosen to do mid-season "crisis" or re-boots or re-directs of their shows (Elementary, Person of Interest, etc.). Normally the shows simply run episodes from the previous or current season. I agree that it is interesting that S5E2 was chosen. Remember that this show centers on Jane's sub-conscience, through the appearance of his daughter, telling him to move on from RJ. We can take this two ways: BH telling us to move on or the theory that has already been out here, that Jane is in the hospital because of the explosion. It doesn't make sense that he has been hallucinating since S5E2, it makes more sense that he is in the hospital as a result of the explosion. I think that we are getting more red herrings and BH is running a con on the viewers. I still haven’t made up my mind if RJ is dead and there will be a new underlying mystery or if Jane is in a coma. Both are the strongest theories currently. .