The BEST Episodes of Hidden (2018)

Every episode ever - ranked by fan votes!

Last Updated: Sep 4, 2021

Network: S4/C

Sian Reese-Williams stars as DC/DCI Cadi John in this detective drama series set in north Wales. Each series revolves around a different murder. The series, filmed in Bangor and Snowdonia, was initially broadcast in Welsh on S4C and was later rebroadcast by the BBC in a bilingual Welsh/English version.

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Episode 6

#1 - Episode 6

Season 2 - Episode 6 - Aired Dec 22, 2019

DCI Cadi John and DS Owen Vaughan succeed in apprehending Mia, Lee and Connor, but there is only a hollow sense of victory.

star 7.94
50 votes
Episode 4

#2 - Episode 4

Season 2 - Episode 4 - Aired Dec 8, 2019

DCI Cadi John has to release Karl Lewis because of a lack of evidence. Mia, Connor and Lee cause trouble for Hefin, Beca and Sion at the petrol station.

star 7.71
49 votes
Episode 5

#3 - Episode 5

Season 2 - Episode 5 - Aired Dec 15, 2019

Hefin discovers Sion Wells' body at the petrol station, meaning DCI Cadi John and DS Owen Vaughan now have to deal with two separate murders.

star 7.65
49 votes
Episode 7

#4 - Episode 7

Season 1 - Episode 7 - Aired Feb 18, 2018

Cadi and Owen search for new evidence in Endaf's case, which was originally headed by Cadi's father Huw. Dylan works with Matthew at his yard. Megan tries connecting with Nia.

star 7.61
131 votes
Episode 8

#5 - Episode 8

Season 1 - Episode 8 - Aired Feb 25, 2018

With Dylan on the run, the investigating team attempt to put together an exact timeline of his actions and find further evidence.

star 7.61
122 votes
Episode 1

#6 - Episode 1

Season 2 - Episode 1 - Aired Nov 17, 2019

After receiving an anonymous call leading police to the body of an old man who has been decaying for weeks, DCI Cadi John and DS Owen Vaughn are forced to work against the clock to find out the murderer's identity. This leads them into the shadows of the slate-strewn mountains of Blaenau Ffestiniog to unlock more dark secrets.

star 7.44
68 votes
Episode 6

#7 - Episode 6

Season 1 - Episode 6 - Aired Feb 11, 2018

Cadi questions Endaf in prison about the murder he was convicted for. Owen reviews the older case files and receives a new missing persons report. Iona visits Megan.

star 7.44
128 votes
Episode 3

#8 - Episode 3

Season 1 - Episode 3 - Aired Jan 21, 2018

Marc is questioned by the police. Cadi avoids talking to her father or sisters about his condition. Megan tries to take catch up with her schoolwork but Ffion notices something's wrong. Sara visits Lea, Mali's sister.

star 7.39
136 votes
Episode 2

#9 - Episode 2

Season 2 - Episode 2 - Aired Nov 24, 2019

DCI Cadi John and DS Owen Vaughan pay Karl Lewis a visit. Mia tries to draw Connor closer to her.

star 7.39
49 votes
Episode 3

#10 - Episode 3

Season 2 - Episode 3 - Aired Dec 1, 2019

The community comes together to pay its respects to Geraint Ellis. Mia succeeds in drawing Connor closer to her.

star 7.30
47 votes
Episode 2

#11 - Episode 2

Season 1 - Episode 2 - Aired Jan 14, 2018

Cadi and Owen investigate a possible link to another girl who disappeared. Megan hides her difficulties from friends and family. Dylan takes an interest in Lowri.

star 7.30
149 votes
Episode 5

#12 - Episode 5

Season 1 - Episode 5 - Aired Feb 4, 2018

Cadi and Owen discover a possible connection to an old case, which Cadi's father investigated. Lowri tries to return to her normal routine.

star 7.25
127 votes
Episode 4

#13 - Episode 4

Season 1 - Episode 4 - Aired Jan 28, 2018

Dylan and Iona clash regarding Megan. Mari and Ryan continue the questioning procedure, but Mari deviates from protocol.

star 7.21
131 votes
Episode 1

#14 - Episode 1

Season 1 - Episode 1 - Aired Jan 7, 2018

When the body of a young woman is found in a local river, it becomes obvious that sinister secrets lie within the stunning North Wales scenery. Cadi's world - and the world around her - is changed forever.

star 7.10
221 votes