Release overview and key dates
Welcome to Derry, the prequel series to HBO’s It, follows the town in 1960 and later timelines. The series is produced by Warner Bros. Television and New Line Television, in association with Vertigo Entertainment and RatPac Entertainment. Below is a verified, source-backed breakdown of when the series became available to viewers.
Premiere and streaming release dates
U.S. linear premiere (HBO)
| Date | Event | Notes |
|---|---|---|
| September 12, 2025 | Series premiere (Episode 1) | 8:00 PM ET on HBO |
| September 19, 2025 | Episode 2 release | On-air and on HBO Max at 8:00 PM ET |
| September 26, 2025 | Episode 3 and beyond | Weekly episodes released weekly on the same schedule |
Streaming on Max (HBO’s streaming service)
Each episode streams on Max on the same day as the linear HBO broadcast. Episodes typically become available after the live airing and remain on the platform as part of the active HBO subscription catalog. Availability in other territories may vary based on local licensing windows.
Key timeline and notable details
- Series order and greenlight: HBO renewed the prequel in 2023, with production timelines aligning with cast announcements.
- Production window: Principal photography took place in 2024 across New Zealand and other locations, supporting a 2025 release strategy.
- Early promotional windows: Trailers and key art dropped in mid-2024, building anticipation for the fall 2025 premiere.
- Binge availability: Unlike a traditional weekly model, some international markets may receive multiple episodes after a few initial episodes air in the U.S.
Regional availability and licensing windows
Because of content licensing, the exact when was Welcome to Derry released question can differ by country. In many regions, episodes may appear on local HBO partners or regional streaming services after a short delay. Check your local provider or platform for the most accurate timing in your market.
How to watch and what you need to know
To watch the series, subscribe to an active HBO or Max plan in the U.S. If you are outside the U.S., verify with local cable providers or streaming services that carry HBO content. New episodes align with the weekly schedule: one episode per week, starting September 12, 2025.
Quick facts at a glance
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Series title | Welcome to Derry | Official press release |
| U.S. linear premiere | September 12, 2025 | HBO announcement |
| Episode cadence | Weekly (Episode 2 on September 19, 2025; subsequent episodes weekly) | Network schedule |
| Streaming platform (U.S.) | Max (same day as HBO broadcast) | Platform availability listing |
| Production locations | New Zealand and select additional locations | Production notes and on-record announcements |
| Status | Upcoming series at time of writing; 2025 release confirmed | Official HBO communications |
Common questions about the release
Because the series is scheduled for 2025, many viewers ask about exact timings, platform access, and regional differences. Here are concise, evergreen answers to the most frequent questions.
Will earlier episodes be available to binge?
For U.S. audiences, the weekly HBO schedule is the standard model. Some international territories may receive multiple episodes after the first two episodes air in the U.S., depending on licensing agreements.
Can I watch Welcome to Derry on other streaming services?
In the U.S., the exclusive home is Max (HBO). In other countries, partnered platforms may carry the series, but Max remains the primary global hub for on-demand viewing after the linear window.
How often are new episodes released?
New episodes typically follow a weekly cadence, with one episode airing per week on HBO and streaming on the same day on Max in the U.S.
Summary
For the question when was Welcome to Derry released, the concise answer is: the U.S. premiere occurred on September 12, 2025, with episodes streaming on Max the same day as the linear HBO broadcast on a weekly schedule. If you are outside the U.S., check local partners for exact timing, as licensing windows may adjust availability by region. This evergreen overview is intended to remain useful as the series approaches its launch and beyond.