"The Hub" is the seventh episode of the first season of the American television series Agents of S.H.I.E.L.D. Based on the Marvel Comics organization S.H.I.E.L.D., it follows Phil Coulson and his team of S.H.I.E.L.D. agents as they work with "Big S.H.I.E.L.D." to take out a dangerous new weapon. Wikipedia