Where can I watch Rainbow for free?

You can watch Rainbow for free on the Castle app. It streams in HD with Hindi and regional language options.

Is Castle safe to install?

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.

Is Rainbow available in Hindi?

Yes. Rainbow is available with Hindi dubbing and subtitles, along with other regional language options on Castle.

Home Movies TV Shows Drama

All Action Comedy Mystery Thriller Horror Romance Crime Documentary Cartoon Science fiction Others

Download App

Home Movies TV Shows Drama

#A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Stream Free Bollywood, Hollywood & Tamil Movies in HD

Castle brings you the biggest free movie library for Indian viewers. From the latest Bollywood blockbusters and Hollywood hits dubbed in Hindi, to Tamil, Telugu and regional cinema — every title plays in crisp HD on any phone, tablet or TV.

Built for India, Castle runs smoothly even on slow networks and entry-level Android devices. New movies and trending web series land here every single day — discover what to watch tonight without hunting across platforms.

Castle Free Movies · Bollywood Movies in HD · Hindi Dubbed Hollywood Movies · Tamil Movies Online · Telugu Movies Free · Latest Web Series · Trending Shows · New Releases

By Genre By Year Top Rated Download App

Disclaimer: Castle does not host any files on its server. All content is provided by non-affiliated third parties.

Get Free App

Rainbow — Full HD Film, No Subscription | Castle

Home / Movies / Rainbow

Video Sources

Watch Rainbow (2016) Hindi Dubbed Movie Online

2016India115 min7.8

Some content has limited availability on the web version.

For the smoothest viewing experience, we recommend using the Castle App — fully tested, secure and ready to install in under a minute.

Ultra HD 4K

100% Ad-Free

Dual Audio Support

Comedy

Believing actor and goodwill ambassador Shah Rukh Khan can help her brother get an operation to restore his sight, a 10-year old girl takes her blind 8-year old brother on a trek across Rajasthan in search of the superstar.

7.8/ — votes