classic series least repeated released dvdbilly tothafter realising adopted death parentsembarks journey find real parentsafter various rites passagehis search culminates discovery fathers identity stolen used human trafficker europeif remember correctlythe series ends austrian ski slopes cliff top chase resulting death billys fathers betrayer series filmed location various destinations round europe appeared polished incredibly well made episodes crossing realms film noir crime thrillerthe main arc often eclipsed slices life billy went years toiling find mother fathers secretsa class act underrated forgotten