That's an interesting thing to bring up - I've never seen the film but I've heard of the case as I studied it briefly in preparation for writing this script. I looked more at Natascha Kampusch for reference. The syndrome itself is very hard to study as there is not much written about it. I want to give the syndrome proper justice so I've made a character up rather than do a biopic. I hope I do a better job than Robert Stone! 

Maybe TYT can be the judge of that!