So I realize that this is drama and not supposed to be totally authentic where a trial like this would have teams of lawyers and dozens of witnesses and would drag on for months, but what I found most implausible was how small "big Pharma" was. I think the company consisted of five people. The CEO had one trusted confidential assistant (Fern) and no other company officers or VPs to be seen. Anyway, I liked season 1 and 2 detested 3 and not a big fan of 4. The casting made it watchable but couldn't save it. I wouldn't rule out a revival based on the ending.