She's actually been in quite a lot of shite in the last couple of decades. I
love terrible films, especially horror and sci-fi. Big fan of
Mystery Science Theatre 3000.
I've not seen
Infected so I'm not sure how much Isabella is in it and I'm not suggesting this is what's going on, but I recall a fine trait of terrible films which is described perfectly in the trivia section of IMDB's
Planet Terror page:
The appearance of Bruce Willis in a minor role is a subtle nod to an old marketing trick often employed by Grindhouse makers. They would contract a big-name movie star to appear in their movie for one day, for a few frontal shots only, while the rest of the scenes were done with a double filmed from the back. A picture of the big star would then be placed prominently on the movie's poster in order to boost sales. (Example: Bruce Willis character of Lt. Muldoon is never in the same frame with the other lead and supporting actors indicating that all of his scenes were filmed separately.)