Ami Ayalon, center, in a scene from the Oscar-nominated documentary, "The Gatekeepers," about former heads of  the Israeli security agency, Shin Bet. (AP Photo/Sony Pictures Classics)

Ami Ayalon, center, in a scene from the Oscar-nominated documentary, "The Gatekeepers," about former heads of the Israeli security agency, Shin Bet. (AP Photo/Sony Pictures Classics)