Currently available on 1 streaming service.

Citadel - watch online: stream, buy or rent

Currently you are able to watch "Citadel" streaming on Amazon Prime Video.

Cast

Richard Madden
Mason Kane / Kyle Conroy
Priyanka Chopra Jonas
Nadia Sinh
Ashleigh Cummings
Abby Conroy
Roland Møller
Anders Silje / Davik Silje
Osy Ikhile
Carter Spence
Caoilinn Springall
Hendrix Conroy
Lesley Manville
Dahlia Archer
Stanley Tucci
Bernard Orlick