Marvel's Agents of S.H.I.E.L.D. Season 3 Episode 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.
Aired 2016-03-29 · 42 min
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