A Doctor to Die For: The Sarah Harris Story (2026): Cast, Story

Prepared by Movies Dock Editorial

A Doctor to Die For: The Sarah Harris Story follows Sarah Harris as a dangerous relationship with surgeon Dr. James Ryan pushes her life into a disturbing spiral. When Ryan secretly uses surgical-grade drugs to control her, the Canadian TV thriller centers on coercion, manipulation and the consequences of abuse.

A Doctor to Die For: The Sarah Harris Story is a 2026 Canadian TV thriller centered on Sarah Harris and a relationship that becomes increasingly dangerous. The story places her opposite Dr. James Ryan, a middle-aged surgeon whose influence over her takes a sinister turn.

Directed by Siobhan Devine and written by Barbara Marshall, the 90-minute film focuses on control and vulnerability as Sarah’s circumstances deteriorate. Siobhan Williams leads the cast as Sarah, with Luke Macfarlane playing Dr. Ryan.

A Doctor to Die For: The Sarah Harris Story movie details

Story without spoilers

Sarah becomes involved with Dr. James Ryan, a surgeon whose private actions create a serious threat to her well-being. He secretly supplies her with surgical-grade drugs in an effort to keep her compliant and submissive, drawing her deeper into a damaging situation.

As Sarah’s life spirals out of control, the film follows the consequences of this dangerous relationship. The supplied synopsis establishes a thriller built around coercion, hidden drug use and the struggle to understand how far Dr. Ryan’s control extends.

What to expect

The film is identified as both a TV Movie and a Thriller, so viewers can expect a compact, suspense-focused story rather than an expansive feature-length production. Its central premise deals with manipulation, abuse of trust and the misuse of medical access.

The 1-hour, 30-minute runtime gives the story a focused structure, while the presence of a police officer and Detective Mangano points to an investigative element around Sarah’s situation. The available information does not specify how that investigation develops or how the story concludes.

Cast and creative team

Siobhan Williams stars as Sarah Harris, while Luke Macfarlane plays Dr. James Ryan. The supporting cast includes Aliyah Marc as Officer 1, Paul McGillion as Detective Mangano and Nic Walter as Eddie.

Siobhan Devine directs the film, and Barbara Marshall is credited as its writer.

• Siobhan Williams as Sarah Harris
• Luke Macfarlane as Dr. James Ryan
• Aliyah Marc as Officer 1
• Paul McGillion as Detective Mangano
• Nic Walter as Eddie

Release and production context

A Doctor to Die For: The Sarah Harris Story is a Canadian production from Rohm Feifer Entertainment. It is listed as released on October 3, 2026, with a runtime of 1 hour and 30 minutes. The film is categorized as a TV Movie and Thriller. No spoken language is specified in the supplied information.

Production companies: Rohm Feifer Entertainment

Movies Dock view

With its focus on a coercive relationship involving a surgeon and the hidden use of surgical-grade drugs, A Doctor to Die For: The Sarah Harris Story presents a contained thriller premise built around control and escalating danger. Its cast, Canadian production context and television-movie format provide a clear framework for the story without revealing its outcome.

Film data:
TMDB · IMDb