Samhain: The Birth of Halloween (2026): Cast, Story and Release

Prepared by Movies Dock Editorial

Samhain: The Birth of Halloween follows Michael Londra through Ireland as he explores the ancient Celtic festival behind Halloween. Combining history, folklore, travel and modern traditions, the 56-minute documentary examines how Samhain developed into a holiday observed in many parts of the world, with music and narrated contributions adding to its cultural focus.

Samhain: The Birth of Halloween is a 2026 documentary about the Irish origins of one of the world’s most recognizable holidays. Hosted by Michael Londra, the film travels through Ireland to investigate Samhain, the ancient Celtic festival associated with Halloween’s beginnings.

With a focus on history, folklore and contemporary customs, the documentary connects an older Celtic celebration with the way Halloween is understood and observed today. Its 56-minute runtime gives the subject a compact, accessible format centered on cultural exploration rather than fictional horror.

Samhain: The Birth of Halloween movie details

Story without spoilers

The film follows Michael Londra, host of Ireland with Michael, as he journeys through Ireland to uncover the background of Samhain. The documentary examines the festival’s historical importance, its place in Celtic folklore and the traditions that have continued or changed over time.

Rather than treating Halloween as only a modern celebration, the film looks at the relationship between Samhain and the holiday’s wider development. It also considers the fact that Halloween is now celebrated in many parts of the world, placing Ireland at the center of that history and cultural connection.

What to expect

Viewers can expect a history-focused travel documentary with elements of folklore, cultural explanation and music. Ireland serves as the film’s setting and subject, while Samhain provides the central thread linking ancient customs with modern Halloween traditions.

The documentary’s horror-related subject matter appears to come through its examination of haunting folklore and Halloween’s supernatural associations, rather than through a fictional narrative. Its short runtime suggests a focused introduction to the festival’s origins and continuing influence.

Cast and creative team

Michael Londra appears as the host and as himself. Voice contributions are provided by Libby Murphy, Davy Holden, Maebh Martin, Catherine “Biddy” Walsh and Tony Brennan. Tim Britton, John Williams and Katie Grennan are credited as musicians. Ben Sulzberger is the film’s writer.

• Michael Londra as Host / Self
• Libby Murphy as Voice
• Davy Holden as Voice
• Maebh Martin as Voice
• Catherine "Biddy" Walsh as Voice
• Tony Brennan as Voice
• Tim Britton as Musician
• John Williams as Musician
• Katie Grennan as Musician

Release and production context

Samhain: The Birth of Halloween is a 2026 documentary and history production from Wexfordhouse, LLC. It has a listed runtime of 56 minutes and is in English. The supplied release date is October 1, 2026, and the film is listed as released. No country of production is provided.

Production companies: Wexfordhouse, LLC

Samhain: The Birth of Halloween official trailer

Watch the official trailer on YouTube

Movies Dock view

Samhain: The Birth of Halloween offers a concise documentary treatment of the relationship between Ireland’s Samhain festival and modern Halloween. Its combination of travel, historical context, folklore, narration and music makes it suited to viewers interested in the cultural origins of seasonal traditions.

Film data:
TMDB