Ezri Dax

Ezri Dax () is a fictional character who appears in the seventh and final season of the American science fiction TV series Star Trek: Deep Space Nine. Portrayed by Nicole de Boer, she is a counselor aboard the Bajoran space station Deep Space Nine. The character is a member of the Trill species, and is formed of both a host and a symbiont—referred to as Dax. Ezri was introduced to the series following the death of the previous Dax host, Jadzia (Terry Farrell) at the end of season six. The producers decided that the new symbiont bearer would be female in order to ensure that Nana Visitor (as Kira Nerys) was not the only female member of the main cast. There were initial difficulties in casting, and the character changed from one intended to be "spooky" to one struggling to deal with all her previous personalities, having taken on the Dax symbiont without the usual preparation. De Boer was not considered for the part until co-producer Hans Beimler suggested that she submit an audition tape, which resulted in her meeting the producers in Los Angeles and subsequently gaining the role. The character made her appearance in the first episode of the seventh season, "Image in the Sand". The character continued to appear throughout the final season of the series, with her final appearance in the series finale, "What You Leave Behind". Her character stepped into the void left by Jadzia amongst the crew, but found that she had to redevelop those previous relationships and learn to get along with Jadzia's widower, Worf (Michael Dorn). During the course of the season, Ezri becomes less nervous about her role with the crew. She learns from the Dax symbiont and becomes involved romantically with Dr. Julian Bashir (Alexander Siddig). The fan reaction to...