Welcome aboard, Danny Pino. The new detective is seen here on the Law & Order: SVU episode "Personal Fouls."
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Stephanie March is seen here as ADA Alexandra Cabot. She's a key member of the Law & Order team.
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Law & Order: SVU Season 13 Episode 2 Quotes

It's hard enough showing one rookie the ropes, and now we have two. I mean, what is this, a daycare center?

Benson

This is a whole different world, Serpico. Not everyone has the stomach for it.

Benson to Amaro