- Richard Madden (Mason Kane / Kyle Conroy)
- Priyanka Chopra Jonas (Nadia Sinh)
- Ashleigh Cummings (Abby Conroy)
- Roland Møller (Anders Silje / Davik Silje)
- Lesley Manville (Dahlia Archer)
- Stanley Tucci (Bernard Orlick)
Citadel — S2E5
Episode: Heirlooms
Air Date: 2026-05-06
Runtime: 49 min
Overview
Mason and Dahlia set a high-stakes prisoner exchange in motion to negotiate for Abby's release. But as Mason's unraveling threatens to derail the plan, both sides race to execute the trade, leading to a shocking revelation from Abby that changes everything.