Hidden Episode #3.3 (Season 3, Episode 3)
TV-14
TV Episode | 57 min | Crime, Drama, Mystery

Hidden

Episode #3.3 (Season 3, Episode 3)

TV-14

TV Episode | 57 min | Crime, Drama, Mystery

Cadi and Vaughan interview Piotr, a Polish worker who is employed at the old hospital but he is reluctant to share any information with them. The sisters say goodbye to the house on the island.

Director

Chris Forster

Writer

Caryl Lewis

Producer

Hannah Thomas

Composers

Victoria Ashfield | Samuel Barnes | John E.R. Hardy (music) | Benjamin Talbott

Cinematographer

Simon Tindall

Casting Director

Louise Cross

Production Designer

Christopher Walker

See all filmmakers & crew (51)

Edit Released

Updated Oct 24, 2021

Release date

Jun 20, 2022 (United States)

Awards

Series awards

1 win & 5 nominations

Contacts

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Cast	+ Add Cast
23 cast members

Name	Known for
Sian Reese-Williams DCI Cadi John DCI Cadi John See fewer	Cysylltiad (Connection) (2021)
Sion Alun Davies DS Owen Vaughan (as Siôn Alun Davies) DS Owen Vaughan (as Siôn Alun Davies) See fewer	Hidden (2018)
Sion Ifan Siôn Thomas Siôn Thomas See fewer	Y Goleudy (2022)
Justin Melluish Glyn Thomas Glyn Thomas See fewer	Hidden (2018)
Rhodri Evan Father McEwan Father McEwan See fewer	Cowbois Ac Injans (2006)
Elen Rhys Hannah Hannah See fewer	The Bastard Executioner (2015)
Dritan Kastrati Piotr Korecki Piotr Korecki See fewer	MobLand (2025)
Joanna Ignaczewska Katarina Katarina See fewer	The Scopia Effect (2014)
Victoria Pugh DSI Susan Lynn DSI Susan Lynn See fewer	Torchwood (2006)
Mali Tudno Jones Rachel West Rachel West See fewer	35 Diwrnod (2014)
Megan Llyn Bethan John (as Megan Llyn Parri) Bethan John (as Megan Llyn Parri) See fewer	Hidden (2018)
Nia Roberts Elin Jones Elin Jones See fewer	Cashback (2006)
Rhian Blythe Siwan Williams Siwan Williams See fewer	Gwaith/Cartref (2011)
Lewsyn Blaidd Watts Guto Williams Guto Williams See fewer	Hidden (2018)
Sarah Tempest Alys Mitchell Alys Mitchell See fewer	Hidden (2018)
Gwawr Loader PC Gwawr Daniels PC Gwawr Daniels See fewer	Hidden (2018)
Garmon Rhys PC Ryan Davies PC Ryan Davies See fewer	Hidden (2018)
Samuel Morgan-Davies Marc Marc See fewer	Hidden (2018)
Bethan Stevens Efa Efa See fewer	Hidden (2018)
Macsen Stevens Dion Dion See fewer	Hidden (2018)
Angharad Berrow Translator Translator See fewer	Werewolves of the Third Reich (2017)
Oliver Jones Ifan Williams (uncredited) Ifan Williams (uncredited) See fewer	Hidden (2018)
Gavin Lee Lewis PC Jones (uncredited) PC Jones (uncredited) See fewer	Havoc (2025)