archytele The Vault
Episode guide

S2·E6 Highlands

Episode
Season 2, Episode 6
Air Date
May 6, 2026
Runtime
36 minutes
Director
Greg Yaitanes
Writers
David Weil, David Rosen
Score
6.8/10 (6 TMDB votes)
Story Type
Core Character Arc
Core Aired May 6, 2026 36 min ★ 6.8/10 · 6 TMDB votes
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Synopsis

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.

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Director & writers

Guest stars

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Frequently Asked Questions

When did Season 2 Episode 6 of Citadel air?

Season 2, Episode 6 ('Highlands') originally aired on May 6, 2026.

How long is Season 2 Episode 6 ('Highlands')?

The runtime for this episode is approximately 36 minutes.

What happens in Citadel Season 2 Episode 6?

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....

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