Por um fio...No posterPor um fio...1968Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1968Por um fio...13mDirected by Fernando Matos Silva·1968QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetOverviewDiscussionA film on the work in the electric cable industries of Diogo d'Ávila in Alfragide.DirectorFernando Matos SilvaOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.