锁链项圈囚禁笼子

　　5集网络迷你剧，展现《神盾局特工》的幕后故事 　　Agents of S.H.I.E.L.D.: Academy is a five-part original web series designed as a behind-the-scenes feature for Agents of S.H.I.E.L.D. Contestants will compete in different challenges related to Agents of S.H.I.E.L.D. in order to win an appearance in the fourth season of the show.