HBO Max Drops a Surprise ‘Welcome to Derry’ Halloween Special

HBO Max has given horror fans an unannounced Halloween treat: a new 30-minute It: Welcome to Derry special is now streaming. Titled A Story of Derry, the episode arrived at midnight on October 31 rather than as part of the show’s regular season rollout.

A trip centuries deeper into Derry’s past

The standalone story is set hundreds of years before the main series. It follows three Indigenous teenagers who enter the Western Wood and encounter an ancient supernatural presence tied to the mythology surrounding It. The episode explores the origin of the sacred pillars designed to contain the entity within Derry.

Tazbah Chavez, whose credits include Reservation Dogs, directed the special. Cherie Dimaline and Jasmyne Flournoy wrote it. The creative choices make the episode more than a promotional clip: it expands a piece of the first season’s backstory while shifting the spotlight to characters and history from long before Pennywise’s familiar modern appearances.

Something new while Season 2 develops

The surprise lands after HBO Max renewed Welcome to Derry for a second season. No release window has been announced for that season, so the Halloween episode gives viewers a compact return to the franchise during the wait.

The special also continues a pattern for the series. In 2025, HBO Max released the freshman season’s second episode on Halloween, two days ahead of schedule. This year’s drop goes further by delivering a previously unannounced story created specifically to widen the show’s timeline.

Viewers who do not see the installment alongside the regular episode list may need to check the “Related” area on the series page. Its short runtime makes it an easy Halloween watch, but its place in the mythology should also matter to fans following the larger story. For a franchise built on Derry’s repeating cycles of fear, going back centuries offers a fresh way to show how long that darkness has been waiting.