Cast
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.
Nicholas Lea (Acting)
Jamie Luner (Acting)
Steve Bacic (Acting)
David Lipper (Acting)
Teryl Rothery (Acting)
Karl Pruner (Acting)
Anthony Sherwood (Acting)
Marie Ward (Acting)
Stephen J. Cannell (Creator)
Colin Glazer (Acting)
Patrick Garrow (Acting)
15 August 1997
26 July 2019
12 August 2012
17 September 2003
24 October 1956
27 February 2024
19 July 2023
1 October 2019
14 March 1972
22 January 2025
22 August 2020
22 October 2024
21 May 2022
13 August 2024
23 September 1994
24 April 2019
15 December 2023
8 July 2023
3 November 2023
21 January 2015
1 April 2003