Where can I watch Gravity Falls for free?

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

How many seasons of Gravity Falls are available on Castle?

Castle has all 2 seasons of Gravity Falls, with a total of 20 episodes streaming free in HD.

What languages is Gravity Falls available in?

On Castle, Gravity Falls is available in English, all in HD.

Who stars in Gravity Falls?

Gravity Falls stars Jason Ritter, Alex Hirsch, Kristen Schaal, Linda Cardellini.

When did Gravity Falls first premiere?

Gravity Falls premiered on 2014-08-01 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.

Gravity Falls

2014•20 epsIMDB 8.8

Crafted by Rob Renzetti, Gravity Falls Season 2 brings Jason Ritter back alongside Alex Hirsch in a chapter that refuses to slow down. Set against United States, the season unravels Twin brother and sister Dipper and Mabel Pines are in for an unexpected adventure when they spend the summer helping their great uncle Stan run a tourist trap in the mysterious town of Gravity Fall… with cartoon storytelling across 20 episodes, exploring themes of cartoon in ways that elevate the series to new heights.