Spoiler: I knew she was leaving the show! I KNEW IT, KNEW IT, KNEW IT!
SPOILER:
I knew, as soon as I realised that was Ksenia Solo on Turn: Washington's Spies.
Granted, realising it was her took a minute, what with being all bewigged and corseted up as she was... not that she needs either. As petite and fit as Solo is, she looks to be all of 6 stone, and I surmise 1 stone of that is hair.
At any rate, b-bye Kenzi off Lost World! May the New World treat you better, or at least not injure, torture, or kill as often as Lost World has done.
Carl Grimes will one day rule the world!