Where can I watch Sherlock for free?

Watch Sherlock 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 Sherlock are available on Castle?

Castle has all 4 seasons of Sherlock, with a total of 3 episodes streaming free in HD.

What languages is Sherlock available in?

On Castle, Sherlock is available in English, all in HD.

Who stars in Sherlock?

Sherlock stars Benedict Cumberbatch, Martin Freeman, Una Stubbs, Rupert Graves.

When did Sherlock first premiere?

Sherlock premiered on 2016-01-09 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.

Sherlock

2016•3 epsIMDB 8.0

Crafted by Douglas Mackinnon, Sherlock Season 4 brings Benedict Cumberbatch back alongside Martin Freeman in a chapter that refuses to slow down. Set against United Kingdom, the season unravels A modern update finds the famous sleuth and his doctor partner solving crime in 21st century London. with crime storytelling across 3 episodes, exploring themes of crime in ways that elevate the series to new heights.