The first DCU project to arrive post-Superman is Peacemaker season 2. A spinoff of Gunn's The Suicide Squad (2022), the HBO Max series stars John Cena as the titular antihero, following his adventures as part of the A.R.G.U.S. black ops squad.

Lobo, who doesn't appear in the "Woman of Tomorrow" comic, possesses superstrength and rapid healing abilities in the same vein as Wolverine and roams the galaxy as a ruthless bounty hunter with deadly marksmanship. David Krumholtz and Emily Beecham are also on board as Kara's parents, The Hollywood Reporter confirmed in January.

Supergirl's first poster has been unveiled by DC Studios co-head James Gunn ahead of the movie's June 2026 release.

Known for her breakout role as young Rhaenyra Targaryen in House of the Dragon, Milly Alcock brings a wild, offbeat edge to Kara. She’s carefree, impulsive, and even turns up at the Fortress of Solitude hungover, looking for her lost dog, Krypto, in her memorable cameo in the Superman movie.

In 2017, 76 years after she debuted in the pages of All Star Comics #8, Wonder Woman finally scored her own live-action feature film, which followed one year after Gal Gadot debuted as the character in Batman v Superman: Dawn of Justice.

It wasn’t long ago that Supergirl’s cinematic future felt uncertain. After Sasha Calle’s appearance in The Flash (2023), there were questions about whether DC Studios would keep her version of the character around or move in a new direction.

Supergirl has officially debuted in the DCU ahead of her solo movie, which is set to be released next year. Milly Alcock's superhero has a brief but memorable cameo in James Gunn's Superman, which offers the first few clues about Superman's cousin – she is messy,

The upcoming 'Supergirl' starring Milly Alcock could take place during the same time as James Gunn's 'Superman' after considering the ending of the latter.