I have Ubuntu 8.10 with VLC 0.94 installed (I guess that is the latest version of VLC for Ubuntu by this time), I enabled TV as my 2nd screen (actually it became my primary desktop, don't know how to switch back my laptop as primary one). When I played movie in fullscreen mode, some movies stay on my TV while others went to my laptop in fullscreen. The option is already "integrate video in interface".
I really don't know what to do now.