He was sentenced to the most severe punishment of the law in the most talked about espionage case in Norwegian history. But did Arne Treholt really do something that threatened Norway's security?
Undercover
Season 1 • Episode 1
The world's second oldest profession
Season 1 • Episode 2
It just so happened
Season 1 • Episode 3
A channel for dialogue
Season 1 • Episode 4
Cosmic top secret
Season 1 • Episode 5
Paragraph 90
Season 1 • Episode 6
