Debris TunnellingDebris Tunnelling1943Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1943Debris Tunnelling19m·DocumentaryDirected by Kay Mander·1943A British documentary on tunneling if a building falls in ruins.DirectorKay ManderCinematographyWolfgang SuschitzkyStudioShell Film UnitOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.