Sci Fi Science
Season 2
Ep 5. Alien Invasion
- TV-G
- September 22, 2010
- 22 min
-
6.1 (12)
The aliens are coming! It's the cry at the heart of hundreds of sci fi movies - but what would we do if a hostile alien race really were intent on invading? Earth must be prepared and Dr. Michio Kaku has a plan.