I had high expectations for The Sympathizer but it didn't really pan out like I hoped it would.
Robert Downey Jr. Puts in an Emmy-bait performance, playing multiple roles, but they all seemed to be the same guy with just slight variations. There's a story-based reason for this if you stick it out till the end but it still did not come off well, watching a parade of cliches march through the story in lieu of well-rounded characters.
Another major mistake was casting an actor who is obviously 100% Vietnamese as a Eurasian character, which necessitated silly things like awkward looking blue contact lenses and white makeup that must have been stolen from Michael Jackson's cosmetics case.
The actor who played Bon was good though. The story always came alive when he was in a scene. The best episode was the one dealing with a zany movie about the Vietnam War and shot in Napa (??? Must have been a cheap quickie, not something Coppola or Scorsese would have stooped to).
The Vietnamese refugee community was fun, especially the demented General. But the lead character was always lying and being evasive, running away from himself, not even sure who he was. I guess that was the point of the story but when you have an unappealing lead character, it drags down the story.
Worth watching, but only just barely. HBO's glory days of prestige productions seems to be waning. Under Zaslav, I don't expect even productions of this caliber. Zaslav thinks HBO is a good brand to slap on a Harry Potter series.