Board Thread:Whoniverse Discussion/@comment-20801481-20150908175952/@comment-27270572-20150910214932

River Song did use up all her regenerations to revive the Doctor in Let's Kill Hitler. You may have heard that she will return in this years Christmas special but what that means for the rest of the season is unclear and at which point this River will come is unclear but that is a huge part of the excitement leading to the next series.