Trailer Trash - Not Star Wars
Movie - Star Odyssey (Alfonso Brescia, 1979)
Earth is attacked by an intergalactic villain and his army of robotic androids, duh.
Troops (Star Wars/Cops parody)
stormtroopers from the infamous Black Sheep Squadron on patrol run into some very familiar characters while being filmed for the hit Imperial TV show TROOPS.
Movie - They Live (1988)
Economic crisis brings Roddy Piper to L.A. in search of work. What he finds are a ruling elite of aliens in disguise, their aim being to keep humans in a state of mindless consumerism.