Tonight: Season 2020, Episode 9

2020 - 9: Inside MI5: Keeping The UK Safe

Rohit Kachroo gains access to MI5, one of the world's oldest and most-renowned spy agencies. Filmed as London experienced two terror attacks at Fishmonger's Hall and Streatham, Tonight sees the engine room of the UK's fight against terror. Surveillance officers and investigators also discuss their secret work and its impact on their lives.