It looks like this show took almost of it's material from the unauthorized biography 'Confidential, The Life Of Secret Agent Turned Hollywood Tycoon', and turned it in to a television investigative report. It also looks like Mr. Milchan is pretty much confirming everything in that book, as was also reported on in the New York Times. This is blockbuster material in the Argo genre.
UN agency warns school may be delayed for Palestinian refugees due to lack of funding (AP)
from the article: Did Hollywood bigwigs help Israel buy arms in the 1970s and '80s?