Stephanie Leonidas is Irisa (Defiance)

Wikipedia: One of four children born in London, England, to a Greek Cypriot father and a British mother, Leonidas is not the only thespian in the family — her brother Dimitri Leonidas and sister Georgina Leonidas are also actors, whilst her other sister Helena is a teacher. Leonidas started acting in community theatre when she was eight; at nine she acquired an agent and began to work in television. Notable credits have included the television drama Daddy’s Girl, the soap opera Night and Day and a 2004 episode of Doc Martin in which she plays Melanie, a local Portwenn 15-year-old girl who develops an unhealthy fascination with the surgeon. More recently she has starred in Neil Gaiman and Dave Mckean’s MirrorMask in the dual roles of Helena and the Dark Princess, and a BBC adaptation of Dracula, as well as Crusade in Jeans. Her theatrical roles have included Adela in...