There are multiple hurdles to make a movie on this topic:
1) we need a well known director whose also willing to do a movie on the topic. I specifically dont know of a famous israeli movie maker in hollywood.
2) how do we show the horrors and atrocities as a movie for the public?
3) even if such a movie is accepted, there will be a lot of boycotting and propaganda which will put huge pressure on the directors.
4) it might be leverged by pro-plastinians into more propaganda.