Xander Berkley takes on the role of Percy on Nikita. He's a great, veteran actor.
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Alex has seen better days. She's seen here in a straight jacket, courtesy of the episode "Rough Trade."
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At some point, people will learn not to mess with Nikita. That point hasn't arrived yet, however.
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Nikita Season 1 Episode 4 Quotes

Man, Nikki's all hardcore about this huh? Kinda crazy how she's going back to her greatest hits, no pun.

Birkhoff

Michael: OK, so where is this place?
Birkhoff: The quarters for the Red Circle Triad in New York. Not much going on right now but at night it turns into a pretty happening spot. Lady Gaga was there last Friday.