How can you know about Doctor Who but not Star Wars? If you aren't joking and actually don't know, basically it's 6 movies, and a major source of memes. Practically everything to do with the dark side (and often the lure of cookies for joining it), light/laser sword-like objects, massive usually spherical battle-space-stations that can be destroyed by clogging, exploding, or otherwise harming an exhaust vent and have planet destroyingly powerful weaponry...
