▁stated ▁that ▁in ▁ 1 9 3 3 , ▁Naz i ▁Germany ▁became ▁aware ▁of ▁the ▁existence ▁of ▁were wol ves ▁and ▁forced ▁them ▁to ▁register ▁with ▁the ▁government . ▁A ▁group ▁of ▁them ▁were ▁imprison ed ▁in ▁camp ▁surrounded ▁by ▁silver ▁bar bed ▁wire ▁and ▁pressed ▁into ▁state ▁service . ▁In ▁ 1 9 3 4 , ▁these ▁were wol ves ▁are ▁used ▁to ▁commit ▁the ▁pur ge ▁that ▁became ▁known ▁as ▁the ▁Night ▁of ▁the ▁Long ▁Kn ives . ▁One ▁of ▁these ▁were wol ves , ▁Em m eline ▁Ne uber ger , ▁man ages ▁to ▁escape ▁into ▁the ▁German ▁woods . ▁The ▁transformation ▁of ▁these ▁were wol ves ▁is ▁also ▁tied ▁to ▁moon light . ▁ ▁Ne uber ger ▁surfaces ▁in ▁England ▁two ▁years ▁later , ▁unw illing ly ▁assist ing ▁Lady ▁H ester ▁St anton ▁who ▁wants ▁to ▁mag ically ▁bind ▁the ▁land ▁to ▁herself . ▁Harry ▁S ull ivan ▁is ▁present ▁at ▁the ▁time , ▁having ▁been ▁str and ed ▁there ▁when ▁the ▁T ARD IS — l ater ▁imp lied ▁to ▁have ▁been ▁drawn ▁off - course ▁by ▁its ▁dam aged ▁future ▁self — ▁in exp lic ably ▁left ▁without ▁him ; ▁Harry ▁joins ▁forces ▁with ▁the ▁am nes ic ▁E ighth ▁Doctor ▁to ▁th wart ▁H ester ' s ▁plans . ▁The ▁Four th ▁Doctor ▁and ▁Sarah ▁return ▁for ▁Harry , ▁but ▁not ▁before ▁Ne uber ger , ▁des iring ▁a ▁mate , ▁bit es ▁him . ▁What ▁happens ▁to ▁Harry ▁next ▁is ▁unclear ; ▁the