Where can I watch Citadel for free?

Watch Citadel free in HD on Castle. Download the Castle App to stream all seasons and episodes with Hindi, English, Tamil, Telugu audio — no subscription, no signup needed.

How many seasons of Citadel are available on Castle?

Castle has all 2 seasons of Citadel, with a total of 7 episodes streaming free in HD.

What languages is Citadel available in?

On Castle, Citadel is available in Hindi, English, Tamil, Telugu, all in HD.

Who stars in Citadel?

Citadel stars Richard Madden, Priyanka Chopra Jonas, Stanley Tucci, Ashleigh Cummings.

When did Citadel first premiere?

Citadel premiered on 2026-05-06 and is now streaming free on Castle.

Is the Castle App safe to download?

Yes. The Castle APK is a verified safe file. It requires only basic Android permissions and does not need root access. Compatible with Android 6.0 and above.

Citadel

2026•7 epsIMDB 6.2

Crafted by None1, Citadel Season 2 brings Richard Madden back alongside Priyanka Chopra Jonas in a chapter that refuses to slow down. Set against United States, the season unravels Global spy agency Citadel has fallen, and its agents' memories were wiped clean. Now the powerful syndicate, Manticore, is rising in the void. Can the Citadel agents recollect their past and summon… with drama storytelling across 7 episodes, exploring themes of drama in ways that elevate the series to new heights.