Where can I watch Signal for free?

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

How many seasons of Signal are available on Castle?

Castle has all 1 seasons of Signal, with a total of 16 episodes streaming free in HD.

What languages is Signal available in?

On Castle, Signal is available in Korean, all in HD.

Signal stars Lee Jehoon, Kim Hye-su, Cho Jin-woong, Kim Won-Hae.

When did Signal first premiere?

Signal premiered on 2019-10-05 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.

Signal

2019•16 epsIMDB 8.0

Signal Season 1 picks up where the previous chapter left off. Lee Jehoon returns, navigating Communicating via a walkie-talkie that transcends time, a profiler from 2015 and a detective from 1989 join forces to tackle crimes and injustice. alongside Kim Hye-su across 16 episodes. This season digs deeper into crime, rewarding both new viewers and longtime fans alike.

Watch Signal All Episodes Free in HD on Castle

Release Date2019

Country of OriginSouth Korea

Directordirector not available

GenreCrime, Drama, Science fiction, Thriller

Content RatingUA

Quality on CastleHD

Available Audio Languages• Korean

Signal Season 1 Telugu
Signal Season 1 Tamil
Signal all episodes HD
Signal Season 1 online
Signal complete season

Signal

Watch Signal All Episodes Free in HD on Castle

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