one of the best show on television and one of the best episode ever . the new doctor be witty a he be hyper active . the doctor fresh from regeneration be helpless a earth be invade . but rise be in the center stage a the alien invade . she find her self face down the alien leader . and have to over come her fear and doubt a the man she come to love have be reborn a a total stranger . this episode more than any other establish the future of the show . lot of reference in future episode will come back to this show even up to current 3/13 . so do not miss it . or you will be wonder about the hand . not to mention how vengeful a time lord can be with 7 word .