Aahoo Jahansouzshahi, known professionally as Sarah Shahi, is an American actress. She played Carmen on The L Word in 2005, Kate Reed in the USA Network legal drama Fairly Legal (2011–2012), Sameen Shaw on the CBS crime drama Person of Interest (2012–2016), Billie on the Netflix series Sex/Life (2021–2023), and Dr. Gabriela Torabi in Hulu thriller series Paradise (2025).
She portrayed the major character Det. Dani Reese in Life, and had a supporting role in Alias.
In 2018, she starred in the series Reverie. In 2019, she appeared in a recurring role in City on a Hill on Showtime, and appeared in seven episodes of the series The Rookie as romantic interest Jessica Russo. In 2023, she received praise for her role as White House Deputy Chief of Staff Zahra Bankston in Red, White & Royal Blue.
