Olivia Dunham

Olivia Dunham
Fringe character
First appearance	"Pilot" (episode 1.01)
Last appearance	"An Enemy of Fate" (episode 5.13)
Portrayed by	Anna Torv
In-universe information
Nickname	Liv, Olive (as a child)
Occupation	FBI agent FBI interagency liaison Marine Corps special investigator
Family	All Timelines: Marilyn, deceased mother (née unknown) Unnamed father Unnamed uncle (unseen) Unnamed stepfather Rachel Blake, sister Eddie, deceased grandfather (unseen) Greg Blake, brother-in-law (unseen) Missy, aunt (unseen) Walter Bishop (father-in-law) Alternate Timelines: Nina Sharp, guardian Eddie Blake, nephew (unseen)
Spouse	Peter Bishop
Significant other	John Scott Lucas Vogel
Children	Original Timeline: Ella Dunham (née Blake), biological niece (adoptive daughter in 2026 possible future) Alternate Timelines: Henrietta "Etta" Bishop, daughter (alternate and final timelines)

Olivia Dunham is a fictional character and the main protagonist from the science fiction television series Fringe, which aired on the Fox Broadcasting Company in the United States from 2008 to 2013. The character was created by series' co-creator J. J. Abrams, and is portrayed by actress Anna Torv. Olivia is the series' protagonist, and was introduced as an FBI Special Agent, working for a multi-agency task force of the U.S. Department of Homeland Security called the Fringe Division, dealing with supernatural events that are linked to experimental occurrences. Having grown up with an abusive stepfather, Olivia struggles with the unexpected changes in her life, following her encounter with mentally unstable scientist Walter Bishop, and his son and an eventual love interest for her, Peter Bishop.

Olivia's perspectives and inner feelings seemed to make her life harder for her but very often serve as the focal points for episodes of the series that directly focus on her development as a human being and a member of the law enforcement community. Critically acclaimed for an evolving storyline, Olivia has highlighted determination and focus as her main traits, according to Abrams. Following a plot line in the second season, viewers are introduced to Olivia's doppelgänger from the parallel universe, which develops an alternate reality for each character. Torv has received several awards for her portrayal of Olivia.