There has never been a movie about the Iran-Contra Affair, which is surprising but understandable. Even if you take away all the complicated details, this would be a very controversial movie to sell, as Ronald Reagan is a very beloved figure among conservatives, and if they made a movie about all the terrible things he did, then it would inevitably be boycotted by far-right groups. But I think it is still worth a try just to say that they did it.