Invasion | TV Series - Season 3 - Episode 6: "Traitor among the WDC Unit?”

In “Traitor among the WDC Unit?” the episode centers on Marilyn Tanner, exploring her past and the origins of her leadership in the Infinitas movement. Flashbacks reveal Marilyn’s early losses and the traumatic sonic boom arrival that sets her on a determined path. The episode shows Infinitas’s rising power as Marilyn orchestrates a strike on a WDC airfield, killing the defense head Jack Hollander. Tensions escalate between Infinitas and the World Defense Council, with infiltrations and ideological battles shaping the fight. Meanwhile, Trevante and Mitsuki’s mission into the alien Dead Zone ends with a helicopter crash, deepening the mystery of survival and betrayal.