Trailer Trash - Not Star Wars
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.
Movie - Star Odyssey (Alfonso Brescia, 1979)
Earth is attacked by an intergalactic villain and his army of robotic androids, duh.