Marvel's Agents of S.H.I.E.L.D.

Season 3 Episode 14: Watchdogs

Air Date: 2016-03-29

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.