A synopsis for the series states: "Betrayal follows John Hughes, a mid-career MI5 officer grappling with a rapidly changing security landscape and his own personal demons. "When John's clandestine ...

A synopsis for the series reads: "Betrayal follows John Hughes, a mid-career MI5 officer grappling with a rapidly changing security landscape and his own personal demons. "When John’s clandestine ...

Filming has kicked off for the new series, Betrayal, described as a gripping espionage thriller and relationship drama set in the clandestine world of MI5. The production is taking place in ...