ZDF Enterprises will be responsible for worldwide distribution of The Celts: Blood, Iron & Sacrifice, a documentary produced by Gruppe 5 for BBC, ZDF/arte and ZDF Enterprises. The three-part documentary examines the life and work of the tribes, whose homelands spanned from Spain, England and France to Slovenia and Anatolia. The doc explores the Celts’ cross into the Alps and war with Caesar, up to their last stand against the Roman army. The program explores parts of their culture that have survived in Scotland, England, Ireland and Brittany. A promo reel can be viewed here.