Citadel
Season 2·EPISODE 06
Highlands
WatchedS02 · E06
As Joana accelerates the plan to assassinate the Russian President at the G8 Summit, Mason and Nadia take Abby to a safehouse in Scotland. But when they uncover the horrific truth about what was done to Abby, it triggers a devastating chain of events.
AIR DATEMay 6, 2026Original broadcast date
RUNTIME36m36 minutes
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