Grantchester Episode #4.3 (Season 4, Episode 3)
TV-14
TV Episode | 52 min | Crime, Drama, Mystery

Grantchester

Episode #4.3 (Season 4, Episode 3)

TV-14

TV Episode | 52 min | Crime, Drama, Mystery

Geordie is called to investigate an apparent break-in at a computer laboratory. When the head of the lab keels over and dies from mercury poisoning, Geordie suspects foul play - particularly when he finds that the Professor appears to have...See moreGeordie is called to investigate an apparent break-in at a computer laboratory. When the head of the lab keels over and dies from mercury poisoning, Geordie suspects foul play - particularly when he finds that the Professor appears to have spent the night in the lab with someone other than his wife. See less

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Cast	+ Add Cast
20 cast members

Name	Known for
Robson Green DI Geordie Keating DI Geordie Keating See fewer	Touching Evil (1997)
Tom Brittney Will Davenport Will Davenport See fewer	Grantchester (2014)
Al Weaver Leonard Finch Leonard Finch See fewer	Colette (I) (2018)
Tessa Peake-Jones Mrs. Chapman Mrs. Chapman See fewer	Only Fools and Horses (1981)
Kacey Ainsworth Cathy Keating Cathy Keating See fewer	EastEnders (1985)
Oliver Dimsdale Daniel Marlowe Daniel Marlowe See fewer	Downton Abbey (2010)
Nick Brimble Jack Chapman Jack Chapman See fewer	Robin Hood: Prince of Thieves (1991)
Gary Beadle Archdeacon Archdeacon See fewer	In the Heart of the Sea (2015)
Christian McKay Anthony Hobbs Anthony Hobbs See fewer	Me and Orson Welles (2008)
Zoe Telford Jean Simms Jean Simms See fewer	The Lazarus Project (2022)
Charlie Hamblett Tim Amery Tim Amery See fewer	Killing Eve (2018)
Marli Siu Karla Read Karla Read See fewer	Everything I Know About Love (2022)
Tom Turner Alex Simms Alex Simms See fewer	Ready Player One (I) (2018)
Bradley Hall Larry Peters Larry Peters See fewer	Grantchester (2014)
Felix Scott Sean Donovan Sean Donovan See fewer	Blitz (2011)
Sarah Crowden Mrs. Bennett Mrs. Bennett See fewer	Sister Boniface Mysteries (2022)
Rob Witcomb Bernard Bernard See fewer	Transformers: The Last Knight (2017)
Simon Bubb Bobby Guthrie Bobby Guthrie See fewer	Possum (2018)
Grant Crookes Shopper (uncredited) Shopper (uncredited) See fewer	Lucky Man (2016)
Catherine Hamilton Theresa Guthrie (uncredited) Theresa Guthrie (uncredited) See fewer	Law & Order: UK (2009)