Russo Brothers Confirm Avengers: Doomsday and Secret Wars Progress at SXSW London With Fortnite's Donald Mustard
By
Zac Ntim
Right out the toaster. Reliable, with some real depth.
Summary
Anthony and Joe Russo, joined by Fortnite creator Donald Mustard, discussed their return to Marvel for Avengers: Doomsday and Secret Wars at SXSW London. The duo confirmed they are in post-production on Doomsday (planned December 2026 release) and pre-production on Secret Wars (planned December 2027 release). Mustard, now a partner at the Russos' AGBO studio, joined the conversation about Marvel theories and their creative collaboration.
Key quotes
· 3 pulledAnthony and Joe Russo briefly paused work on their twin Marvel projects, Avengers: Doomsday and Secret Wars, last week when they passed by Deadline's live studio at SXSW London.
The Russos were joined by Fortnite creator Donald Mustard, who also now serves as a partner at the duo's AGBO studio.
The trio confirmed they are currently in post-production on Avengers: Doomsday and pre-production on Avengers: Secret Wars ahead of respective planned releases in December 2026 and December 2027.
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