Olivia d Abo was born on 22th January 1969 in London,England,United Kingdom. She has mastered a variety of American accents for her many TV and film roles. She first acted for the cameras when she was 13, in a TV commercial, and two years later was celebrating her 15th birthday on the set of "Conan the Destroyer" (1984), in which she had a solid co-starring role as the virginal princess.
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She is best known to TV audiences as Karen Arnold, the hippie older sister on "The Wonder Years" (ABC, 1988-92) who personified the restless youth of the late 1960s, wearing headbands and bell bottoms, and cutting school for "love-ins".
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She has since often been cast as free spirits and sexpots, but has managed to move between comedy and drama, including her send-up as a sex kitten nursemaid lusting for Kirk Douglas' bank account in "Greedy" (1994) and the poignant "The Last Good Time" (1995), in which d'Abo played the younger half of a May-December romance with Armin Mueller-Stahl.
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After filming an unsuccessful sitcom pilot for ABC, she joined the cast of the NBC sitcom "The Single Guy" (1996-97) as a voice actor who has moved into the title character's apartment building.