Jason Momoa, best known for playing Aquaman in the now-concluded DCEU, has officially crossed over to the new DCU as the intergalactic bounty hunter Lobo in the upcoming Supergirl film, according to the report. the movie stars Milly Alcock as Supergirl and is directed by Craig Gillespie, with a supporting cast that includes Matthias Schoenaerts, Eve Ridley, David Krumholtz, Emily Beecham, and David Corenswet. Momoa, who previously portrayed Aquaman in the DCEU, now takes on a radically different character in the same cinematic universe's reboot.

Why Jason Momoa's shift from Aquaman to Lobo signals a clean DCU break

Momoa's casting as Lobo rather than reprising his Aquaman role is the most tangible sign yet that DC Studios under James Gunn and Peter Safran intends to make a clean break from the DCEU continuity. The source notes that Momoa "previously portrayed the character in the DCEU" — a somewhat confusing phrasing that likely refers to his Aquaman role, as Lobo has not appeared in live-action DCEU films. By giving Momoa a completely new character, the DCU avoids the baggage of his prior incarnation while still capitalizing on his star power. This mirrors how other actors like John Cena and Margot Robbie have played different DC roles in separate continuities.

The cigar that almost gave Momoa a stroke: a behind-the-scenes look at Lobo's props

As the report details, Momoa shared specific anecdotes about Lobo's signature props — notably a massive cigar he calls "the Lobo," which he took home after filming. The actor revealed that smoking real cigars during the shoot made him feel like he was having a stroke, a vivid detail that underscores the physical demands of embodying the alien anti-hero . The cigar is not just a character trait; it's a central visual element that distinguishes Lobo from Aquaman's aquatic, regal aesthetic. This kind of granular production insight, provided by Momoa himself, gives fans a tangible sense of the film's practical effects and the actor's commitment to the role.

Supergirl's cast and director: a new direction for the DCU's cosmic side

The Supergirl film, directed by Craig Gillespie (I, Tonya, Cruella), is set to feature a strong ensemble — including Milly Alcock as the titular superhero, alongside a supporting cast that includes Matthias Schoenaerts, Eve Ridley, David Krumholtz,Emily Beecham, and David Corenswet (the new Superman). The presence of both Corenswet and Momoa suggests that the DCU will embrace a interconnected cosmic narrative early on. Gillespie's track record with character-driven, darkly comedic stories hints that Lobo's violent humor and Supergirl's earnest heroism may clash in entertaining ways, as the source's mention of Lobo's possible connection to Brainiac in a new clip suggests.

What remains unknown: Lobo's role and the fate of Momoa's Aquaman

Despite the casting announcement, several key questioons remain unanswered. The source does not specify how large Lobo's part is in Supergirl — is he a main antagonist, a reluctant ally, or a cameo setting up future appearances? It also remains unconfirmed whether Momoa will ever reprise his Aquaman role in the DCU, or if that character has been permanently retired. Additionally, though the report briefly mentions a controversy involving actor Dean Cain insulting Milly Alcock, no further details are given about how — or if — the DCU plans to address fan backlash. As the source says, "Supergirl fans aren't having it," leaving the studio's response an open question.