Overview
Forced underground by the next ice age, a struggling outpost of survivors must fight to preserve humanity against a threat even more savage than nature.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 28 | 40 | |
 | 51 | 64 | |
 | 57 | February 25, 2017 (61) | |
 | 29 | 41 | |
 | - | - | |
 | 19 | 32 | |
 | 32 | 44 | |
 | 48 | 60 | |
 | 47 | 59 | |
 | 33 | 45 |