Grace One Of Us Is Dead (Season 6, Episode 4)
TV Episode | Crime, Drama, Mystery

Grace

One Of Us Is Dead (Season 6, Episode 4)

TV Episode | Crime, Drama, Mystery

When a wealthy hotelier dies in an awful car accident, Grace discovers evidence suggesting foul play, and he is thrown into a disturbing and complex investigation spanning years.

Director

Miranda Howard-Williams (directed by)

Writers

Guy Burt (written by) | Peter James (based on the book by)

Producer

Kiaran Murray-Smith (produced by)

Composer

Matthew Slater (music by)

Cinematographer

Emily Almond Barr (director of photography)

Editor

Christopher Frith (editor)

Casting

Lucy Allen | Tom Payne

Production Designer

Madelaine Leech

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Edit Released

Updated Apr 19, 2026

Release date

Apr 19, 2026 (United Kingdom)

Contacts

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Cast	+ Add Cast
31 cast members

Name	Known for
Charlie Oscar Paisley Laing Paisley Laing See fewer	Doctor Who (2005)
Richard Keep Bryson Lambert Bryson Lambert See fewer	We Were the Lucky Ones (2024)
Zoë Tapper Cleo Morey Cleo Morey See fewer	Twenty Thousand Streets Under the Sky (2005)
John Simm Det. Sup. Roy Grace Det. Sup. Roy Grace See fewer	Human Traffic (1999)
Finn Guegan Bruno Bruno See fewer	Masters of the Universe (2026)
Richie Campbell DI Glenn Branson DI Glenn Branson See fewer	Grace (2021)
Rebecca Scroggs Ari Branson Ari Branson See fewer	EastEnders (1985)
Laura Elphinstone DS Bella Moy DS Bella Moy See fewer	Line of Duty (2012)
Kerri McLean Carla Lambert Carla Lambert See fewer	The Ritual (I) (2017)
Nina Barker-Francis Rose Lambert Rose Lambert See fewer	Moonhaven (2022)
Faith Omole Amara Obasi Amara Obasi See fewer	An Ideal Husband (2018)
Alexander Cobb Kevin Spinella Kevin Spinella See fewer	Moon Knight (2022)
Barbara D'Alterio Debbie Rivers Debbie Rivers See fewer	The Bombing of Pan Am 103 (2025)
Lochlann O'Mearáin Rufus Rorke Rufus Rorke See fewer	Outlander (2014)
Laura Cairns Chef Donna Chef Donna See fewer	Black Mirror (2011)
Alex Childs Fiona Rorke Fiona Rorke See fewer	The Decoy Bride (2011)
Michael Shaeffer James Taylor James Taylor See fewer	Rogue One: A Star Wars Story (2016)
Brad Morrison DS Nick Nicholl DS Nick Nicholl See fewer	Grace (2021)
Juliette Motamed DC Vee Wilde DC Vee Wilde See fewer	Tomb Raider
Hannah Almond Forensic Vehicle Examiner Forensic Vehicle Examiner See fewer	Beige
Daniel Lapaine Arno Maddox Arno Maddox See fewer	Catastrophe (I) (2015)
Mark Flitton PC Dave Cripps PC Dave Cripps See fewer	Hidden (2011)
Dana Haqjoo James Vernon James Vernon See fewer	The Bombing of Pan Am 103 (2025)
Carly-Sophia Davies Lucy Roberts Lucy Roberts See fewer	Jay Kelly (2025)
Yasser Zadeh Milo Shah Milo Shah See fewer	Kaos (I) (2024)
Ray Strasser King Finn Maxwell (as Ray Strasser-King) Finn Maxwell (as Ray Strasser-King) See fewer	The Trouble with Maggie Cole (2020)
James Gaddas Dave Rowsham Dave Rowsham See fewer	Starter for 10 (2006)
Babirye Bukilwa Femi Obasi Femi Obasi See fewer	We Hunt Together (2020)
Velibor Topic Roel Albazi Roel Albazi See fewer	Kingdom of Heaven (2005)
Carolina Valdés Nadiuska De Sancha Nadiuska De Sancha See fewer	A Little Chaos (2014)
Antonio Oliveira Gangster (uncredited) Gangster (uncredited) See fewer	Deadpool & Wolverine (2024)