Tell Everyone (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Tell Everyone is a Finnish drama set in the 19th century, following Amanda Aaltonen as she defies the limits imposed on a poor woman and pays a severe price for seeking happiness. Based on a novel and true events, the film centers on freedom, social rules and confinement on Seili.

Tell Everyone is a Finnish historical drama about Amanda Aaltonen, a woman who refuses to accept the restricted life society has assigned to her. Her search for happiness takes her into direct conflict with the rules of her time.

The film follows the consequences of that defiance, as Amanda is deprived of her freedom and imprisoned on the island of Seili. Set in the 19th century and based on a novel as well as a true story, it brings a period setting to a story about social control and personal independence.

Tell Everyone movie details

Story without spoilers

Amanda Aaltonen will not resign herself to a miserable fate simply because she is poor. Determined to pursue happiness on her own terms, she challenges the expectations placed on her by society.

That choice carries a devastating consequence: Amanda loses her freedom and is sent to Seili, an island associated with a mental hospital. The story examines her circumstances through a historical drama framework, with the central conflict arising from the gap between her desire for an independent life and the rules used to control her.

What to expect

Tell Everyone is presented as a serious historical drama rooted in a 19th-century setting. Its premise points to a story about a woman resisting social restrictions, with confinement on Seili providing the central setting and source of pressure.

The film is based on a novel and a true story, so its focus is grounded in an existing literary and historical foundation rather than an entirely fictional premise. Viewers can expect a period narrative in Finnish and Swedish, shaped around Amanda Aaltonen’s struggle for freedom.

Cast and creative team

Marketta Tikkanen plays Amanda Aaltonen. The cast also includes Jakob Öhrman, Alma Pöysti, Aamu Milonoff, Krista Kosonen, Noora Dadu, Fanni Noroila, Tiina Weckström, Vilma Melasniemi and Terhi Suorlahti.

Alli Haapasalo directs Tell Everyone, with a screenplay by Katja Kallio.

• Marketta Tikkanen as Amanda Aaltonen
• Jakob Öhrman
• Alma Pöysti
• Aamu Milonoff
• Krista Kosonen
• Noora Dadu
• Fanni Noroila
• Tiina Weckström
• Vilma Melasniemi
• Terhi Suorlahti

Release and production context

Tell Everyone, originally titled Kerro kaikille, is a 2026 Finnish production from Helsinki-filmi. It is listed as released on October 9, 2026, and has a runtime of 1 hour 52 minutes. The film is in Finnish and Swedish.

Production companies: Helsinki-filmi

Tell Everyone official trailer

Watch the official trailer on YouTube

Movies Dock view

With its 19th-century setting and source material drawn from both a novel and a true story, Tell Everyone places a personal struggle within a society that punishes women who challenge its rules. Amanda’s confinement on Seili gives the drama a clear historical and human focus.

Film data:
TMDB · IMDb