Alien Nation (1988)
poster seen through video store window
Lois mentions it while she's fighting Tess
The idea of aliens not able to manage the technology of the space ship they were on, reaching the Earth for no special reason and then ghettoized is a big part in an 1988 movie, Alien Nation
Willow is called this after she shaves her head
Chloe refers to the Kandorians as "our favourite Alien Nation."
Footage shown during the top five buddy cops countdown