编自Tonke Dragt的荷兰同名畅销冒险小说,Netflix的改编剧《#致国王的信# The Letter For The King》开始增员,剧组于纽西兰及布拉格拍摄。《致国王的信》讲述一个充满冒险及诡计的世界里,没人比Tiuri更想成为一名骑士,而现在他被委托送交一封有机密的信件。在主角与其他人的旅程当中,他们开始理解要成为真正的骑士得具备甚么条件。Tiuri, a teenage squire, answers a call for help that sends him on a perilous mission across the three kingdoms to deliver a secret letter to the King.