Launch › Release window · 22 Jun 2026 · T−4
World premiere in Brooklyn, streamed live
Alcock, Corenswet, Rachel Brosnahan, Nicholas Hoult and Gunn walked the carpet. Warner Bros. streamed it on YouTube. Deadline reported that Waymo sponsored the premiere and ran Supergirl-wrapped cars in its top three markets.
Details
- Date
- 22 Jun 2026 · T−4
- Phase
- Launch › Release window
- Category
- Premiere & junket
- Markets
- United States
- Led by
- Studio-led
- Partners
- Waymo, Milly Alcock, David Corenswet, James Gunn
- Channels
- Live event, YouTube
Sources 3
- Supergirl World Premiere LiveWarner Bros. (YouTube) · 22 Jun 2026 · youtube.com · PrimaryVerifies: World premiere livestreamed on 22 June 2026
- 'Supergirl' Red Carpet Premiere Photos: Milly Alcock, David Corenswet, Rachel Brosnahan, Nicholas Hoult & MoreDeadline · 22 Jun 2026 · deadline.com · SecondaryVerifies: World premiere attendees
- 'Supergirl': Ad Partners Driving Record $100M+ Campaign for DC MovieDeadline · 22 Jun 2026 · deadline.com · SecondaryVerifies: 80+ partners, $100M+ media value, 65 international; KFC biggest partner; Waymo, American Airlines, Milk-Bone, Timex, Gotta Need Milk, Synergy, Stanley Steemer and others
More from release window
19 Jun 2026 T−7
First critic reactions are mixed
Social reactions praised Alcock, Momoa and Corenswet's cameo, but several called the film "just fine" or bland, and many compared it to Guardians of the Galaxy and Mad Max.
GLOBALReported
Fan / organic
20 Jun 2026 T−6
Supergirl Rest Stop pop-up at Phonica Records, London
The press-tour pop-up recreated Kara's bedroom, her ship, an intergalactic bus stop and a space bar, fitted out with Samsung TVs and audio.
UKConfirmed
Samsung · Phonica Records
22 Jun 2026 T−4
American Airlines puts the Supergirl shield on its flight tracker
Deadline reported the shield marking planes on the airline's flight tracker across 1,475 aircraft, a Supergirl and DC channel on board, lounge mocktails and AAdvantage perks.
GLOBALReported
American Airlines · Platform subversion