About this season
The lives of five people are forever changed when a mysterious alien ship appears on the skyline over Bristol. Its intentions unclear, the disparate group attempt to flee the city and reach loved ones, but their efforts are impeded by a city in panic, looters, and the threat of military attack. As they battle to stick together, loyalties and relationships are tested, and an even larger question remains: who are these mysterious visitors and why are they here?
Episodes (10)
1. Purpose
Aired 23 October 2017 • 60 min
A week after the alien ships arrival over Bristol, the group struggle with what to do next. Steven still hasn't made it to the farmhouse, and something is calling Dan back toward the city
2. Home
Aired 24 October 2017 • 60 min
The fate of Steven and Katie is revealed, and we meet the mysterious Isaac. A broken man for whom the arrival of the ship changed everything.
3. Warning
Aired 25 October 2017 • 60 min
The group return to the farm, only to find they have been visited by a mysterious stranger who comes bearing a warning of things to come.
4. Awakening
Aired 26 October 2017 • 60 min
The government interrogate a prisoner who may have information about the UFO. However, matters are complicated when potentially hostile forces arrive to take over.
5. Discovery
Aired 27 October 2017 • 60 min
A flashback to Bristol of the past reveals how a chance discovery almost 200 years prior may have led to the arrival of the UFO in present day.
6. Heist
Aired 30 October 2017 • 60 min
The group are forced to break into a historic Bristol building in order to prevent the impending attack. However, it may still be under guard and government forces are in pursuit.
7. Answers Part 1
Aired 31 October 2017 • 60 min
Nicole is forced to put her brief training into action when a stranger arrives at the farmhouse. Meanwhile, Brennan and Cole plan retaliation against a covert government team.
8. Answers Part 2
Aired 1 November 2017 • 60 min
Nicole fights for her life as the government attempt to track down the rest of her group. She receives help from an unlikely ally.
9. Battle
Aired 2 November 2017 • 60 min
In a last ditch attempt to prevent the invasion, the group venture into the tunnels beneath the city. However, they may not be the only ones down there.
10. Sacrifice
Aired 3 November 2017 • 60 min
The group have a tough decision to make when it becomes clear the only way to prevent disaster is to make a significant sacrifice, and the clock is ticking.