Where can I watch Flask for free?

Watch Flask free in HD on Castle. Download the Castle App to stream the full movie with Malayalam audio — no subscription, no signup needed.

What languages is Flask available in?

On Castle, Flask is available in Malayalam, all in HD.

Saiju Kurup stars in Flask, alongside Renjit Shekar and Sidharth Bharathan in lead roles.

When was Flask released?

Flask was released on 2025-07-18, 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.

Flask

2025•107 minIMDB 9.1

Flask (2025) is a Drama production helmed by Rahul Riji Nair, set against India. Saiju Kurup takes centre stage, pulled into A judge and his security officer's relationship transforms during their captivity by Maoist rebels, who threaten execution unless their imprisoned commander is freed. alongside Renjit Shekar. The film navigates themes of drama, cementing its place as one of 2025's most compelling Drama titles.

Watch Flask 2025 Full Movie Free in HD on Castle

Release Date2025

Country of OriginIndia

DirectorRahul Riji Nair

GenreDrama, Thriller, Comedy

Content RatingUA

Quality on CastleHD

Available Audio Languages• Malayalam

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TELUGU • TAMIL

Flask

Watch Flask 2025 Full Movie Free in HD on Castle

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