Tri-Service
LISTEN: Real-Life Spook Speaks To Forces TV
After five years serving undercover in one of the most secret units in the British Army, Tom Marcus was recruited by MI5.
As 'Soldier and Spy', he placed himself in harm’s way to keep the country safe.
In vivid detail, his new memoir lifts the lid on the war waged by MI5 to keep civilians safe from those who would do them harm.
It's a visceral, sometimes chilling first-hand account of life on the frontline that puts the reader at the heart of the action.