An animated lexicon of WWII clichés kanggo cilik-cilik sing isih dinyuwa "Where-Eagles Dare" utawa "Battle of Inggris". Manggo nggolèk napas urip mulih ing Ealing Studios legendaris Inggris, British Film Council ngganggu diri nganggo Disney and John M. Williams, produktor "Shrek" to form Vanguard Animation. Polyed to thould furning "full-scale digital animation studio" utawa "Where Eagles Dare" utawa "Batle of Inggris". Kanggo nggangguh diminyo diminutif Disney upaya sing digawé karo Royal Air Force Home Service to form a herway.