Summary of S10 E1: Jackie

Overview of Someone Knows Something — S10 E1: "Jackie"

Season 10, Episode 1 of David Ridgen’s Someone Knows Something opens a new multi-episode investigation into the disappearance of Jacqueline (Jackie) Smith Ferland — a 40-year-old Canadian who vanished from Playa del Coco/Casique (Guanacaste), Costa Rica on the night of August 17, 2021. The episode establishes the circumstances around her disappearance, introduces key family members and local contacts, highlights gaps and tensions in the local investigation, and sets up the host’s plan to dig into police files, interview the husband and witnesses, and follow leads.

Case summary

• Victim: Jacqueline “Jackie” Smith Ferland, age 40 (Canadian), lived in Costa Rica since 2019. Background in kinesiology; described by family as healthy, active, vegetarian.
• Disappearance: Night of August 17, 2021. Family and local contacts say she left home and did not return.
• Items left behind: Her cellphone, credit cards, and wedding ring were reportedly left at home.
• Immediate aftermath: Husband Sébastien Ferland called Jackie’s parents on Aug 18; a missing person report was filed Aug 19 with Costa Rica’s OIJ (Judicial Investigation Organization).
• Investigation status (as presented in episode): No charges were laid against Sébastien; the OIJ reportedly told Jackie’s parents they suspected the husband was involved, but no arrest followed. Two-plus years later the case remains unresolved.

Timeline (key dates)

• 2019 — Jackie diagnosed by a Canadian doctor with schizoaffective disorder (notes of hallucinations, paranoia; mention of medications such as escitalopram and aripiprazole).
• 2019 — Jackie and Sébastien move to Costa Rica (they married before moving).
• Aug 17, 2021 — Night Jackie disappears from their home in the Casique development near Playa del Coco.
• Aug 18, 2021 — Sébastien calls Jackie’s parents to report she is missing.
• Aug 19, 2021 — Missing person report filed with Costa Rican authorities.
• Sept 5, 2021 — Local radio/YouTube interview (Pepito Live) with Sébastien in which he describes Jackie’s mental-health struggles and says she left while he was in the shower.

People introduced

• David Ridgen — host/reporter of Someone Knows Something.
• Jackie (victim) — described as fit, organized, high-functioning but with a 2019 schizoaffective disorder diagnosis; family reports on/off medication.
• Sébastien Ferland — husband, ex-Canadian Armed Forces vehicle technician (retired 2019 on disability), present in house the night Jackie vanished; denies involvement.
• Colleen and Gordon Smith — Jackie’s parents; travelled to Costa Rica to search and were reportedly instructed by police to leave the marital home.
• Candace — Jackie’s sister (interviewed by Ridgen).
• Krista Marshall — local acquaintance and admin for "Search for Jacqueline" Facebook page; interacted with Sébastien after the disappearance and says he showed her messages suggesting Jackie was distressed that day.
• OIJ — Costa Rican investigative police handling the missing-person file.

Evidence and leads discussed

• Medical records: 2019 psychiatrist report diagnosing schizoaffective disorder, describing paranoia, hallucinations and sensitivity to routine changes.
• Phone/text history: Family-shared texts from Jackie that, up to August 15, 2021, show normal, positive messages and photos of life in Costa Rica; Krista refers to messages Sébastien reportedly showed her from Jackie on the day she disappeared that suggested distress (Ridgen has not yet seen copies).
• Personal effects left at home: cellphone, credit cards, wedding ring.
• Local witnesses: references to guards in the development who might have seen something; Krista and neighbours’ impressions of Jackie.
• Law enforcement: OIJ interviews; Colleen and Gordon say police privately told them they thought Sébastien was involved, but no charge was laid.

Main questions and tensions the episode raises

• Why was Sébastien not charged despite reports the OIJ privately expressed suspicion to the family?
• What exactly did the messages from Jackie on the day of her disappearance say, and can they be independently verified?
• Did Jackie ever leave voluntarily in the past — and if so, how did those events compare to this disappearance?
• How did Jackie’s mental-health diagnosis and medication adherence factor into her disappearance — as a risk factor, an explanation, or both?
• Were investigative opportunities missed early on because of language/cultural/bureaucratic barriers after the family’s arrival?

Notable quotes & excerpts

• Sébastien (on video interview): “I would like to tell her that I just want her to be happy… And if being happy for her, like, is not with me, okay, it’s fine.”
• Family reaction (Candace): “It just doesn’t compute to my brain… how can a woman just go missing?”
• Medical note summary: Jackie’s 2019 report described elevated stress in social interactions, paranoia and hallucinations; she did not adapt well to routine changes.

Themes & context

• Cross-border complexity: Family members struggled to navigate language and legal systems while separated by geography.
• Mental-health stigma and ambiguity: Jackie’s diagnosis complicates interpretation of her disappearance — used by some (including Sébastien publicly) as an explanation, but not necessarily an explanation for what actually happened.
• Community and social-media dynamics: Local Facebook groups, volunteers and small-media interviews shaped the public narrative and the pressure on investigators.
• Investigative uncertainty: Ridgen frames the episode as the opening of a longer inquiry — collecting files, interviewing the husband and witnesses, and challenging unanswered or inconsistent threads.

What the episode sets up (what to expect next in the season)

• Ridgen will attempt to access the OIJ investigative file, interview Sébastien in person, and speak to guards, neighbours and others who may have seen or heard something the night Jackie disappeared.
• The series intends to test competing narratives (family suspicions, husband’s version, police perspective) and hunt for documentary evidence, inconsistencies, and overlooked leads.

Production credits & how to follow

• Host/Producer: David Ridgen. Additional producers: Maria Jose Burgos; sound design by Evan Kelly.
• Where to listen: Someone Knows Something on CBC Podcasts, CBC True Crime YouTube channel; episodes may be available ad-free/early via CBC premium channels and common podcast platforms.

Trigger warning & resources

• This episode contains references to suicide and other distressing material. If you or someone you know is affected by these topics, consider contacting local mental-health or crisis services (e.g., local suicide hotlines, emergency services, or mental-health professionals).

If you want a shorter one-paragraph synopsis or an annotated timeline (by minute mark) for this episode, I can produce that.