In a recent interview with Rolling Stone, Gunn was asked about the aftermath of his controversial Marvel firing due to some old tweets, which he once said offered him the "experience of feeling truly loved" for the first time, as many friends reached out to him for support.

Superman' director James Gunn on Krypto, Lex Luthor, getting fired from Marvel, and projects from 'Supergirl' to 'Lanterns' and 'The Batman Part II.'

But that’s comics. What about a DC/Marvel crossover movie? James Gunn — who has contributed to both the DC Universe and the Marvel Cinematic Universe, having helmed The Suicide Squad and Superman for the former and the Guardians of the Galaxy trilogy for the latter — has been open to the idea even before taking the reins of DC Studios in 2022.