Navi Rawat is an American actress.In television, she is best known for her roles as Theresa Diaz on the drama The O.C. and math whiz Amita Ramanujan on Numb3rs. She had a guest role as Melanie in the first season of 24. Her work in film includes the sci-fi Thoughtcrimes (2003), the Project Greenlight film Feast (2005), and the independent romantic comedy Loveless in Los Angeles (2006). She has also had many smaller roles including playing Dana, a psychotic vampire slayer, in an episode of Angel. She played a recurring role in the USA Network series Burn Notice's fourth season.
