The Undeclared War S1, E2

In 2024, a leading team of analysts buried in the heart of GCHQ secretly works to ward off a foreign cyber-attack on the country's electoral system.

Cast:Hannah Khalique-Brown , Simon Pegg , Maisie Richardson-Sellers , Edward Holcroft , Adrian Lester , Tom McKay , Joss Porter , Charlie J. Tinson , Alex Jennings , Hattie Morahan , Mark Rylance , German Segal , Ed Stoppard , Tinatin Dalakishvili , Jamie Muscato , Andrew Rothney , Irena Tyshyna , Yasmin Wilde