U.S. release classifications
U.S. theatrical
Date unknown
Limited U.S. theatrical / screenings
No limited date recorded
U.S. digital / streaming
Aug 25, 2026

Movie Intelligence
Leak Intelligence
2 of 4 formats detectedWatch Leaks first recorded 4K UHD Blu-ray on Sep 20, 2026.
Release timing highlight · 4K UHD Blu-ray
12 days after US 4k uhd blu-ray
Aug 25, 2026
Sep 8, 2026
Sep 20, 2026
Oct 1, 2026
CAM means a cinema recording, WEB means a digitally sourced copy, standard Blu-ray and 4K UHD Blu-ray are separate disc-sourced first detections. A missing detection does not prove a copy is unavailable elsewhere. Dates are compared by Eastern calendar day against available US release dates, with research filling missing dates. Same-day dates do not establish a precise sequence without an official release time. Monitored source addresses and download links are never published.
Jeff WamesterDirector
Anson MountBatman / Bruce Wayne (voice)
Michael MandoBane (voice)
Pablo SchreiberJean-Paul Valley / Azrael (voice)
Jeff BennettVentriloquist / Scarface / Vincent (voice)
Luis BermudezCatman / Doctor / Guard (voice)
Bruce BoxleitnerCommissioner Jim Gordon (voice)
Jessica CamachoRenee Montoya (voice)
Anthony CrivelloFranco Bertinelli / Priest / Prisoner (voice)US release schedule
theatrical
Not announced
digital
Aug 25, 2026
Blu-ray
Sep 8, 2026
4K UHD
Sep 8, 2026
US dates only. Blu-ray appears only with a verified physical-release benchmark.
Leak Intelligence
2 of 4 formats detectedWatch Leaks first recorded 4K UHD Blu-ray on Sep 20, 2026.
Release timing highlight · 4K UHD Blu-ray
12 days after US 4k uhd blu-ray
Aug 25, 2026
Sep 8, 2026
Sep 20, 2026
Oct 1, 2026
CAM means a cinema recording, WEB means a digitally sourced copy, standard Blu-ray and 4K UHD Blu-ray are separate disc-sourced first detections. A missing detection does not prove a copy is unavailable elsewhere. Dates are compared by Eastern calendar day against available US release dates, with research filling missing dates. Same-day dates do not establish a precise sequence without an official release time. Monitored source addresses and download links are never published.
Arkham Asylum has been destroyed, and all its inmates have been unleashed upon Gotham City. As Batman races to round up some of his greatest enemies, he is pushed to his physical and mental limits and into a final confrontation with a new threat: the man called Bane!
2026 · 1h 19m · Animation, Action, Adventure, Drama
Directed by Jeff Wamester
Cast: Anson Mount, Michael Mando, Pablo Schreiber, Jeff Bennett, Luis Bermudez, Bruce Boxleitner
Release Intelligence
US release dates and Watch Leaks first detections, shown in chronological order.
US Digital
Aug 25, 2026
Official US release date
Same day · Sep 8, 2026
US 4K UHD Blu-ray
Sep 8, 2026
Official US release date
US Blu-ray
Sep 8, 2026
Official US release date
4K UHD Blu-ray Leak
Sep 20, 2026
12 days after US 4K UHD Blu-ray
Blu-ray Leak
Oct 1, 2026
23 days after US Blu-ray
Timeline summary
Batman: Knightfall Part 1: Knightfall's Blu-ray leak was detected on Oct 1, 2026, 23 days after the Sep 8, 2026 US standard Blu-ray release. Batman: Knightfall Part 1: Knightfall's 4K UHD Blu-ray leak was detected on Sep 20, 2026, 12 days after the Sep 8, 2026 US 4K UHD Blu-ray release.
CAM Leak: No US theatrical release is currently listed, so CAM is not treated as an expected stage.
WEB Leak: No WEB leak was detected before the Blu-ray leak.
Leak Intelligence
Watch Leaks detections for this title, shown in chronological order.
Detected
Sep 20, 2026, 12:08 PM EDT
Leak Type
4K UHD BLU-RAY LEAKQuality
UHD Blu-ray
US Official Release
Sep 8, 2026
4K UHD Blu-ray
Release Gap
+12 days
Detected
Oct 1, 2026, 5:23 AM EDT
Leak Type
BLU-RAY LEAKQuality
Blu-ray
US Official Release
Sep 8, 2026
Blu-ray
Release Gap
+23 days
Release Intelligence
US release dates and Watch Leaks first detections, shown in chronological order.
US Digital
Aug 25, 2026
Official US release date
Same day · Sep 8, 2026
US 4K UHD Blu-ray
Sep 8, 2026
Official US release date
US Blu-ray
Sep 8, 2026
Official US release date
4K UHD Blu-ray Leak
Sep 20, 2026
12 days after US 4K UHD Blu-ray
Blu-ray Leak
Oct 1, 2026
23 days after US Blu-ray
Timeline summary
Batman: Knightfall Part 1: Knightfall's Blu-ray leak was detected on Oct 1, 2026, 23 days after the Sep 8, 2026 US standard Blu-ray release. Batman: Knightfall Part 1: Knightfall's 4K UHD Blu-ray leak was detected on Sep 20, 2026, 12 days after the Sep 8, 2026 US 4K UHD Blu-ray release.
CAM Leak: No US theatrical release is currently listed, so CAM is not treated as an expected stage.
WEB Leak: No WEB leak was detected before the Blu-ray leak.
Leak Intelligence
Watch Leaks detections for this title, shown in chronological order.
Detected
Sep 20, 2026, 12:08 PM EDT
Leak Type
4K UHD BLU-RAY LEAKQuality
UHD Blu-ray
US Official Release
Sep 8, 2026
4K UHD Blu-ray
Release Gap
+12 days
Detected
Oct 1, 2026, 5:23 AM EDT
Leak Type
BLU-RAY LEAKQuality
Blu-ray
US Official Release
Sep 8, 2026
Blu-ray
Release Gap
+23 days
Release Context
Limited screenings and digital launches are distinct release types. Available US release dates are used for comparisons; additional research fills missing stages. International dates provide context, not proof of a detected copy's origin. Blu-ray and 4K UHD require edition-specific evidence.
U.S. theatrical
Date unknown
Limited U.S. theatrical / screenings
No limited date recorded
U.S. digital / streaming
Aug 25, 2026
Matching format: 4K UHD Blu-ray
12 days after US disc
US comparable disc date
Sep 8, 2026
First detected (Eastern date)
Sep 20, 2026
Earliest verified international edition
No verified date recorded
No independently verified international 4K UHD Blu-ray date is stored for this title. That does not mean there was no earlier release.
These are verified edition dates, not generic physical-release listings. Availability abroad does not establish the country or exact edition of the detected copy, and the US release gap remains unchanged.
Matching format: Blu-ray
23 days after US disc
US comparable disc date
Sep 8, 2026
First detected (Eastern date)
Oct 1, 2026
Earliest verified international edition
No verified date recorded
No independently verified international Blu-ray date is stored for this title. That does not mean there was no earlier release.
These are verified edition dates, not generic physical-release listings. Availability abroad does not establish the country or exact edition of the detected copy, and the US release gap remains unchanged.
International comparisons use available regional release records and may be incomplete. Release timing alone cannot establish where an unauthorized copy originated.
theatrical
Not announced
digital
Aug 25, 2026
Blu-ray: Sep 8, 2026
4K UHD: Sep 8, 2026
Official Release Intelligence
US theatrical and digital dates are shown when available. Blu-ray/UHD dates require verified comparable physical editions.
Digital · US
Aug 25, 2026
Blu-ray · US
Sep 8, 2026
4K UHD Blu-ray · US
Sep 8, 2026
Region
United States
Release
Digital
Date
Aug 25, 2026
Certification
—
Region
United States
Release
Blu-ray
Date
Sep 8, 2026
Certification
—
Region
United States
Release
4K UHD Blu-ray
Date
Sep 8, 2026
Certification
—
Release Windows
United States: Digital → Blu-ray
14 days
Aug 25, 2026 → Sep 8, 2026
Official Release Intelligence
US theatrical and digital dates are shown when available. Blu-ray/UHD dates require verified comparable physical editions.
Digital · US
Aug 25, 2026
Blu-ray · US
Sep 8, 2026
4K UHD Blu-ray · US
Sep 8, 2026
Region
United States
Release
Digital
Date
Aug 25, 2026
Certification
—
Region
United States
Release
Blu-ray
Date
Sep 8, 2026
Certification
—
Region
United States
Release
4K UHD Blu-ray
Date
Sep 8, 2026
Certification
—
Release Windows
United States: Digital → Blu-ray
14 days
Aug 25, 2026 → Sep 8, 2026
Official watch options
Availability may change.
View options