man they did that dude dirty. was painful watching him deteriorate but the guy is a heck of an actor.
as far as the series, i'm ready for it to be wrapped up.
imo there's room on tv for a series focusing on the intersection of social media/misinformation, foreign influence, domestic terrorism, etc... homeland was a reflection of America's 2000-2010s battles, this would be a reflection of what we're up against in the next 10+ years. homeland, to its credit, smartly pivoted in that general direction but basically ran out of characters and gas.