It is based on the autobiography of Mosab Hassan Yousef, Son of Hamas: A Gripping Account of Terror, Betrayal, Political Intrigue, and Unthinkable Choices.
本片改編自摩薩·哈珊·約瑟夫的自傳《哈瑪斯之子：恐怖組織頭號叛徒的告白》（Son of Hamas: A Gripping Account of Terror, Betrayal, Political Intrigue, and Unthinkable Choices）。