The last in the series, thank goodness. Carrie and Saul well past their best, a plot that needs 3 viewings to get an inkling of what it's all about, far too many sub-titles and screens so black that you can't make out what is happening.
Homeland's demise after a wonderful start can be traced back exactly to their decision to axe Peter Quinn, a cracking character hugely popular with Homeland's fans. I am just guessing that they decided to ditch him because he was becoming the star of the show.