First broadcast: on BBC HDLatest broadcast: on BBC HD
Tom and Greg toil away in a slave mine while the Family desperately tracks Billy. As Greg looks for a way to escape, the Family converges on the mine with their own rescue plan... Show more
First broadcast: on BBC One WalesLatest broadcast: on BBC HD
While the Family take a break from the road with an offer of hospitality from a seemingly idyllic community, Greg is drawn back to mysteries from his past. Show more
First broadcast: on BBC HDLatest broadcast: on BBC HD
Ninety-nine per cent of the population are dead, Abby has been kidnapped and Greg lies badly wounded - can things get any worse for the Family? Anya sets out to save Greg's life. Show more
First broadcast: on BBC HDLatest broadcast: on BBC HD
With the clock ticking on how long the Family can remain in the city, Tom leads Al, Anya and Sarah in a desperate attempt to find Abby, stealing supplies from other survivors. Show more
First broadcast: on BBC HDLatest broadcast: on BBC HD
The Family are holed up in a cottage while Abby recovers. When Tom's brutal past is revealed, the Family are confronted with the reality of the man they have been harbouring. Show more
First broadcast: on BBC One WestLatest broadcast: on BBC HD
The post-apocalyptic drama reaches its thrilling conclusion as the fates of the Family, the Lab and the rest of the world come crashing together in a deadly showdown.