"The Green Prince" is an insightful, fascinating and suspenseful documentary about Mosab Hassan Yousef, who is not only the eldest son of Sheikh Hassan Yousef, one of the founders of Hamas, but also was an informer for Shin Bet, Israeli internal intelligence. So, as you can imagine, this puts him in a great deal of danger, as his handlers weigh the possibility of blowing his cover versus saving lives. At the same time, this also allows for a unique perspective on the Israeli/Palestinian conflict that has been going on for decades with a personal angle.(If I have any trouble with "The Gatekeepers," it is its lack of one.) As much as "The Green Prince" could stop with just Mosab and Gonen Ben Yitzhak, one of his handlers, talking about their unique experiences and still be highly satisfying, the documentary does not stop there, as it has a few visual cards up its sleeve. For example, Mosab is introduced with his face blacked out before being revealed to the audience. Plus, the documentary expertly uses archival material as a reminder of recent history and putting the subjects' story fully into context.