I Did Not Know This

[stoutfellow]

Harris Yulin, who played the odious Quentin Travers in several episodes of Buffy, also played the Cardassian Marritza in "Duet", one of the finest episodes of Star Trek: Deep Space Nine.

(To be honest, I was never enamored of his performance as Travers, but his Marritza was pure bravura. His taunting confession to war crimes was absolutely horrifying.)