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About Doubt

A criminal profiler begins questioning everything he’s ever believed about seeking justice after learning his daughter is linked to a murder case.

Doubt runs for 1 season, created by Song Yeon-hwa. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.

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Episodes

Season 1 · 10 episodes

I know that I haven't been a good dad until now.

Tae-su's tenacity makes him South Korea's top profiler. But his work gets in the way of being a parent, especially when his daughter is a suspect.

2024-10-11 70m★ 7.5Now playing

Is it really an accident regarding Ha-jun?

Tae-su wants to trust his daughter, but all evidence points to Ha-bin. He draws suspicion from Officer Dae-hong, who begins investigating the case.

2024-10-12 70m★ 7.5

You become better at lying.

New revelations emerge as Tae-su investigates Ha-bin's alibi, while Eo-jin begins to question Tae-su's involvement in the case.

2024-10-18 70m★ 7.5

How can you be so sure?

After Tae-su submits a keychain as evidence, the police discover a link to another case. Yeong-min is brought in for questioning once more.

2024-10-19 70m★ 7.0

Our Habin

Tae-su receives a shocking call as secrets begin to tumble out. Agitation and suspicion over the unfolding investigation begin to mount.

2024-10-26 70m★ 7.3

I'll Tell You Everything...Let's Meet

While Dae-hong is disappointed with the changes in Tae-su, Eo-jin learns about her colleague’s past. Ha-bin reaches a breaking point with Yeong-min.

2024-11-01 70m★ 7.5

What Habin Saw

Another murder forces Tae-su to question his daughter as the evidence points to her involvement. Jun-tae turns himself in.

2024-11-02 70m★ 7.0

When Did You Start Suspecting Her?

A mysterious envelope arrives at the police station. Ducheol blackmails Taesoo using Habin. Habin learns the secret behind Jisu's death, while Eojin firmly suspects Habin as the killer.

2024-11-08 70m★ 7.5

Prove You're Not the Killer

The violent crimes unit identifies Habin as a suspect. Taesoo realizes there's no escape this time. He desperately tries to block the investigation, but soon faces a shocking truth through the evidence seized from Habin.

2024-11-09 70m★ 7.5

I Believe You

The true killer is revealed, but the motive behind the murder remains unclear. Habin refuses to let go of the intent to kill, leaving Taesoo with deep guilt. Can this father-daughter duo live a normal life from now on?

2024-11-15 75m★ 7.5

Season 1

Doubt FAQ

How much does it cost to watch Doubt?

Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.

Do I need an account to watch Doubt?

Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.

How many seasons of Doubt are there?

Doubt has 1 season on Cineby, with 10 episodes in total. Start with season 1 below.

Where should I start watching Doubt?

Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.

Can I watch Doubt with subtitles on my phone?

Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.