That should be it for Josephine; you only get to fight her twice (once in the Dark Forest).
A cut scene conversation/attack should be triggered a few steps into the room. I guess you'll have to start over. <img src="/ubbthreads/images/graemlins/evilgrin1.gif" alt="" />

Or I could email you my save at that point, so you could finish the last minute of the game and see the final videos and credits. Alternately, you could skip the (easy) fight and download the Bink player to watch the videos.