Season 2
20268 Episodes
In the second season, a Berlin underground train and its commuters are taken hostage, while authorities scramble to save hundreds of lives. Sam Nelson is at the heart of the crisis on board, where one wrong decision could spell disaster.
All Episodes
S2 E1: Signal
S2 E2: Control
S2 E3: Baggage
S2 E4: Switch
S2 E5: Outage
S2 E6: Junction
S2 E7: Contact
S2 E8: Terminal