Beatrice Rosen is a French-American actress. Her credits include Chasing Liberty (2004), Charmed (2005), Smallville (2005), Cuts (2005–2006), Peaceful Warrior (2006), The Dark Knight (2008), Sharpe (2008), 2012 (2009), Harry's Law (2010–2011), Backstrom (2015), and The Saint (2017). Rosen grew up in Paris, and became an actor, before moving back to the United States in 2004 to further her acting career. Rosen has worked in films and television in the US, France and in the UK. She portrayed Gabrielle la Claire, daughter of the French ambassador in the film Chasing Liberty (2004). She played a role in the final season of the WB series Charmed (2005), as innocent Maya Holmes as Piper Halliwell's first new identity. She appeared in the fourth season of the WB series Smallville (2005), as Dawn Stiles, a girl who wanted desperately to be prom queen. In 2008, she played Natascha, the prima ballerina and Bruce Wayne's date, in Christopher Nolan's The Dark Knight (2008). She appeared in Sharpe's Peril of the Sharpe series in 2008. Rosen was a series regular on the comedy series Cuts (2005–2006). She played Tamara in the Roland Emmerich film 2012 (2009). Rosen also played Marylin Monique in David E. Kelley's legal drama Harry's Law during the 2010–11 television season. In 2010 and 2011 Rosen was Lancel's brand ambassador. In 2015, she played Nadia Paquet in the Fox drama Backstrom. Beatrice Rosen lives with her Italian boyfriend or partner and their two children, a boy born in 2015 and a girl born in 2018.