Olga Fonda is a model and actress. At age 14, she left her hometown for a year to be an exchange student in the United States. After returning home, she continued her education by studying Business-Economics at a university in Moscow. The brainy beauty began modeling after she returned to the States and was quickly signed by Ford Models when they recognized her star-potential. Best known for her recurring role in TNT's action drama "Agent X" opposite Sharon Stone and Jeff Hephner. Fonda played 'Olga Petrovka,' a mysterious and fearless Russian spy. Fonda's big break came when she was cast alongside Hugh Jackman in the 2011 blockbuster Real Steel. Additionally, Fonda is best known for playing fan-favorite 'Nadia,' daughter of Katherine (Nina Dobrev), in the popular CW drama "The Vampire Diaries". Other credits include some of the biggest shows & films of the last few years, such as "Ugly Betty," "Entourage," "Nip/Tuck," "How I Met Your Mother," and Little Fockers. She also appeared in the independent feature Love Hurts. She will next be seen in the CBS hit, "Hawaii 5-0" and in the action/drama film 9/11 (2017) opposite Charlie Sheen, Gina Gershon, Whoopi Goldberg, Luis Guzmán, Wood Harris and Jacqueline Bisset. As a woman of many talents, she is trained in the martial art krav maga, as well as karate, sword-fighting, motocross, snowboarding, etc. She often enjoys performing her own stunts. - IMDb Mini Biography By: Celebsquare