Under Fire/Alien Invasion
- Episode aired Oct 1, 2022
![W5 (1966)](https://m.media-amazon.com/images/M/MV5BYzZlOTk1ZTMtZTljYy00YWE1LTg1MjctNjFlZDIzNjQ1NGZkXkEyXkFqcGdeQXVyNjM4Mjc5MzE@._V1_QL75_UY281_CR156,0,190,281_.jpg)
An investigation into an alarming staffing shortfall; invasive species are flying, crawling and slithering their way across the world.An investigation into an alarming staffing shortfall; invasive species are flying, crawling and slithering their way across the world.An investigation into an alarming staffing shortfall; invasive species are flying, crawling and slithering their way across the world.