Who Plays Sierra on 'Tracker'? Here's Why She Looks So Familiar
- - Who Plays Sierra on 'Tracker'? Here's Why She Looks So Familiar
Lizzy BuczakDecember 8, 2025 at 3:02 AM
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Tracker's latest guest star brings an emotional storyline to life on the Season 3 Episode 8 episode titled "Eurydice."
Jessica Sipos starred as Sierra, alongside a slew of incredible guest stars appearing across the CBS drama's third season, including Italia Ricci, Tobias Jelinek and Connor Paolo, to name a few.
If Sipos looked familiar to you while tuning into the Justin Hartley-led drama, there are a handful of places you may know her from.
“Eurydice” – Photo: Sergei Bachlakov/CBS ©2025 CBS Broadcasting, Inc. All Rights Reserved.‘Tracker’ Season 3 Episode 8 Recap
Tracker Season 3 Episode found Hartley's Colter Shaw assisting a grieving mother, who becomes a suspect in her missing daughter Aubrey's disappearance.
"Colter sets out to find the true culprit and prove her innocence," the synopsis notes.
Sipos plays the mother, named Sierra, who calls Colter after her missing daughter's torn and bloodied dress is found hanging on a clothesline in her yard a year after her kidnapping.
"Whoever put that dress up there knows something," she informs Colter, moments before footage shows her getting arrested in the case.
And she's not wrong. In the episode, the case takes plenty of twists, as Colter works to exonerate her name, eventually connecting the disappearance to the lead detective on the case, who has since retired, Arthur Poness.
Poness allowed the public to think that Sierra, who was an alcoholic at the time of her daughter's disappearance but has been making steps toward recovery, murdered her own daughter.
Why? It turns out he's actually Aubrey's grandfather. Poness and his wife, Iris, were the parents of Aubrey's father, who died of an overdose before she was born. Though Sierra never confirmed his paternity, the grandparents couldn't get over how much she looked like their son. When they saw that Sierra was unfit to be a parent, as she was passed out on the couch when a man broke into her house and took her daughter, they decided to take Aubrey and provide her with a better life.
As Colter informs Sierra, some people do the wrong thing for the right reasons, but it doesn't make it okay. Eventually, Sierra and Aubrey are reunited, allowed to catch up on lost time, as Sierra promises not to squander her second shot. "Recovery isn't linear," Reenie tells her, assuring her that she didn't do anything to deserve what happened to her or her daughter.
Who Plays Sierra on ‘Tracker’ Season 3 Episode 8?
Sipos is a Canadian actress who has appeared across a range of sci-fi/supernatural shows and rom-com TV movies.
She got her big break playing Jackie in SyFy's Ascension, before taking on roles such as Dark Matter, UnREAL, Slasher, Wynonna Earp and The CW's Charmed spinoff.
She's best known for her role as Sarah on the hit family drama Chesapeake Shores on Hallmark, appearing across 38 episodes from 2017 through 2022.
“Eurydice” – Photo: Sergei Bachlakov/CBS ©2025 CBS Broadcasting, Inc. All Rights Reserved.
Most recently, she portrayed Meredith on Providence Falls on Hallmark.
As for TV movies, you've seen her in A Season for Family, Mistletoe Connection, Betty's Bad Luck in Love and Love on the Danube: Royal Getaway.
Tracker airs Sundays on CBS, with the fall finale coming up on Dec. 14.
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This story was originally published by Parade on Dec 8, 2025, where it first appeared in the TV section. Add Parade as a Preferred Source by clicking here.
Source: “AOL Entertainment”
