Marvel’s Agents of SHIELD 3×14 Sneak Peek #2 “Watchdogs”

Marvel’s Agents of SHIELD 3×14 “Watchdogs” – When a radical group called The Watchdogs emerges with plans to eliminate the Inhumans, Agent Mack and his brother become caught in the crossfire. Meanwhile, Simmons discovers a powerful chemical compound that could alter the future for Inhumans, on “Marvel’s Agents of S.H.I.E.L.D.,” Tuesday, March 29th on ABC.