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.
Cast
- Nicholas Lea as Dr. Jerome 'Geronimo' Horne
- Jamie Luner as Dr. Savannah Bailey
- Steve Bacic as Frank Hansen
- David Lipper as Matt Bailey
- Teryl Rothery as Shelley Hansen
- Karl Pruner as Quidd
- Anthony Sherwood as Dr. Thaddeus Owens
- Marie Ward as Sheila
- Stephen J. Cannell as Pacheco Laval
- Colin Glazer as Clay Collins