Plot: 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
Cast
James NortonSidney ChambersJames Norton was 33 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Thu, Jul 18 1985
Robson GreenGeordie KeatingRobson Green was 54 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Fri, Dec 18 1964
Tom BrittneyWill DavenportTom Brittney was 28 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Fri, Oct 26 1990
Al WeaverLeonard FinchAl Weaver was 38 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Sat, Jan 03 1981
Tessa Peake-JonesMrs. Maguire / Mrs. ChapmanTessa Peake-Jones was 61 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Thu, May 09 1957
Kacey AinsworthCathy KeatingKacey Ainsworth was 50 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Sat, Oct 19 1968
Skye Lucia DegruttolaEsme KeatingSkye Lucia Degruttola was >> in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Unknown Birthday
Nick BrimbleJack ChapmanNick Brimble was 74 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Sat, Jul 22 1944
Bradley HallLarry PetersBradley Hall was 27 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Wed, May 08 1991
Simon BubbBobby GuthrieSimon Bubb was >> in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Unknown Birthday
Catherine HamiltonTheresa GuthrieCatherine Hamilton was 54 in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Thu, Jun 25 1964
Crew
Scott BatesFirst Assistant DirectorScott Bates was >> in Grantchester - Season 4 - Episode 3 (Episode 3).
Birthday: Unknown Birthday