Overview
Alien seeds hitch a ride to earth in a space shuttle crew and begin to grow. When their numbers reach the Threshold amount they will be an unstoppable swarm.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 40 | 63 | |
 | 31 | 54 | |
 | 38 | 60 | |
 | 29 | 51 | |
 | 40 | 62 | |
 | - | - | |
 | 54 | 76 | |
 | 33 | 55 | |
 | 62 | September 30, 2010 (69) | |
 | - | - |