So they've started postering the tube ready for the release of Serenity, and in Mansion House you can barely turn without seeing yet another one (or six) of them. However, I know River's Queen of Kung Fu now, and also quite lovely...but front of the poster and kitted out with two machetes? And no Kaylee and Wash? But then again, as normal, I'm not the target audience for this poster. Well, I am the exact audience, apart from the fact that I've seen the TV series. I leave my demographic as an exercise to the reader (but as a hint, it might include "likes scantily clad young ladies with two machetes").