# HBO's Harry Potter Series Costs $250M

> HBO's Harry Potter series already spent $197.1 million on production, exceeding Marvel's biggest films.
- Title: HBO's Harry Potter Series Costs $250M · Collider | Shortify
- Summary: HBO's Harry Potter series already spent $197.1 million on production, exceeding Marvel's biggest films. HBO's Harry Potter TV series has cost $197.1 million…
- Keywords: hbo, harry potter, hbo max, harry potter series, harry potter and the philosopher's stone, dominic mclaughlin, arabella stanton, alastair stout, john lithgow, nick frost, janet mcteer, paapa essiedu
- Source: Collider — https://collider.com/harry-potter-hbo-reboot-season-1-budget-200-million
- Author: Chris McPherson
- Published: 2026-10-19T17:40:12+00:00
- Read time: 1 min
- Topics: hbo, harry potter, hbo max, harry potter series, harry potter and the philosopher's stone, dominic mclaughlin, arabella stanton, alastair stout, john lithgow, nick frost, janet mcteer, paapa essiedu
## HBO's Harry Potter Series
HBO's Harry Potter television series has already cost $197.1 million by mid-2.
## Production Budget
The series is expected to surpass $250 million by its first season, despite filming being only halfway complete.
## Cost Breakdown
Plum Jam Productions spent £129 million in 2025 alone, bringing cumulative costs to £147.4 million.
## Filming Timeline
Production began in July 2025 and is scheduled to end in May 2026.
## Tax Incentives
The UK's transparency in company accounts allows studios to report spending for government-backed tax incentives.
## Cast Details
Dominic McLaughlin plays Harry Potter, Arabella Stanton is Hermione Granger, and Alastair Stout is Ron Weasley.
## Albus Dumbledore
John Lithgow portrays Albus Dumbledore in the series, as seen in HBO's 'Harry Potter' pilot.
## Release Date
The series premieres on Christmas Day, December 25, 2026, on HBO and HBO Max.
## Comparison to Marvel
The series' spending exceeds the total reported production for Captain America: The First Avenger, Mary Poppins Returns, Moon Knight, and Willow.
## Showrunner
Francisca Gardiner is the showrunner for the HBO Harry Potter series.
## Directors
Mark Mylod directs the HBO Harry Potter series.
## Hermione Granger
Arabella Stanton portrays Hermione Granger in the series.
## Severus Snape
Paapa Essiedu plays Severus Snape in the HBO Harry Potter series.
## HBO Max
The series is available on HBO and HBO Max starting December 25, 2026.
## Hermione Granger
Arabella Stanton is cast as Hermione Granger in the HBO Harry Potter series.
## Ron Weasley
Alastair Stout takes on the role of Ron Weasley in the HBO Harry Potter series.
## Key takeaway

HBO's Harry Potter TV series has cost $197.1 million by mid-2025, surpassing the production budget of the most expensive Harry Potter film.