Yeah, I would go so far as to say highlight of his career. Extremely, extremely good, like can't look away good. I suppose it's all just opinion at some level, but this is sticking out like a sore thumb is perhaps the hardest one to defend that I'm seeing in the whole thread.
I remember so many details of his brief appearances in that movie, but what really stands out are his eyes -- intense, fearful, paranoid, menacing. (Suitable, given that scene where Deckard and Leon extract J. F. Sebastian's name.)
He almost always played a thug or heavy, and so I'm not sure what other film of his could have ranked higher than this. His scene sitting across the table from Holden is classic.
I don't remember him playing a heavy in The King is Alive, which is not a classic but a rather dark Dogme 95 film, of all things.