Deep State is a British espionage thriller television series, written and created by Matthew Parkhill and Simon Maxwell, first broadcast in the United Kingdom on Fox on 5 April 2018.

[6] The series co-starred Walton Goggins, Joe Dempsie, Karima Adebibe, Lyne Renée, Anastasia Griffith and Alistair Petrie.

The series is produced by Endor Productions for the Fox Networks Group of Europe and Africa.

[1][7] As well as co-creating the series, Parkhill also serves as showrunner, executive producer and director of four of the eight episodes.

[9] The second series premiered on 28 April 2019 in the United States, starring Walton Goggins as an ex-CIA operative drawn into a political crisis in Mali.