Ellie Christianson is villainess of 1998 film Wicked is teenager daughter of Christiansons.
14-year-old Ellie Christianson lives in an affluent neighborhood with her mother, Karen, younger sister, Inger, and father, Ben. Beneath their privileged lifestyle is one tinged with dysfunction and chaos. Ben is a workaholic with a hectic schedule that keeps him away from home for most of the day. Karen, meanwhile, passes the time by pursuing an illicit affair with the family's next door neighbor, Lawson Smith, while her daughters are getting ready for school. She impulsively fires Lena, her housekeeper, as a means to spending some free time with Lawson, and is completely unaware that a shocked Ellie has secretly witnessed one of their liaisons.
Karen has an ongoing tumultuous relationship with Ellie, culminating in a heated confrontation one day after the older daughter disobeys an order to not wear too much makeup at school. Ellie ends up remorselessly killing her mother in a fit of rage, then selfishly begins to assume her wifely duties to Ben by waiting for him in bed at night, dressed only in lingerie.
However, Ben gradually develops some romantic feelings for the former housekeeper, Lena, and they eventually marry. The impromptu wedding ceremony ignites feelings of jealously for Ellie as she wanted all along to be the lawfully wedded wife of Ben.
While the supposed "love triangle" is playing out in Ellie's twisted mind, her mother's tragic "accident" is investigated by Detective Boland. When Karen's "accident" is subsequently ruled as a murder, he names Ellie as the prime suspect. She immediately decides to run away from home, going to Portland with her dead mother's lover, Lawson, in tow.
After her family goes on an hours-long fruitless search for Ellie, she unexpectedly returns to the house. She is greeted by Inger, who knows fully well what had really happened to her mother. The younger girl ends up murdering her older sister in cold blood, essentially inheriting her "wicked" nature.
Role in "Wicked (1998 film)"
her father Ben is workaholic who busy work and her mother Karen was had having affair with their neighbor Lawson Smith, Her relationship with her mother is tulmmiold because her mother's affair and had incestuous feelings for her father. Ellie found out that her mother had affair and she kills her with rage which make Ben as suspect of his wife's murder and their former housekeeper Lena told police about Karen's affair as Ellie run away with Lawson
Ben and Lena fall in love and deiced get married which Ellie jelous and tried kill her
Eventually she was killed by her own sister Inger when she found out her mother's death