While it would be exciting to seeMoon Knight’s Oscar Isaac inAvengers: Doomsday, Marc Spector needs a second season of his own series before he can team up with otherMCUheroes. Marvel Studios has introduced a long list of new MCU characters throughout the Multiverse Saga. Yet, many of them weren’t included inAvengers: Doomsday’s cast announcementin early 2025.
On July 31st,Oscar Isaac addressed the possibility of returning as Moon Knightin a Marvel movie. Isaac told Marvel fan@MarcsBackthat"maybe one day, or in a movie we’ll see [Moon Knight] [return].“Three years after his MCU debut, Marc Spector is overdue for a second appearance, especially after his show’s post-credits tease.

Oscar Isaac’s Moon Knight Would Be A Great Addition To Avengers: Doomsday (But He Needs To Return Beforehand)
Moon Knight Still Has Some Pending Matters To Attend
With multiple Marvel actors reprising their roles and many characters expected to make a cameo,Avengers: Doomsdaywould seem like the perfect place to feature Moon Knight.Moon Knight’s wide assortment of powers would make him a valuable asset in any ofAvengers: Doomsday’s teams.His invulnerability and connection to Khonshu’s power alone could make him a huge threat to Doctor Doom.
Moon Knight’s shifting perspective would present unprecedented dynamics between Khonshu’s avatar and the rest ofAvengers: Doomsday’s heroes. Depending on who’s leading the ship, Moon Knight could be an unpredictable ally with unconventional abilities, but also unexpected weaknesses within a team. Marc Spector could be a leader figure to other Avengers, whereas Steven Grant could be hesitant to dive into battle.

Moon Knight’s Post-Credits Scene Deserves A Season 2 Follow-Up
Jake Lockley Deserves To Be Properly Addressed
While it would be thrilling to see Oscar Isaac’s anti-hero team up with the Avengers,Moon Knight’s post-credits sceneneeds to be paid off in its own season.Moon Knight’s credits scene introduced Jake Lockley, the third major alter within Marc Spector’s system.Avengers: Doomsday’s massive plot would either have to gloss over Jake Lockley’s introduction or ignore him entirely.
Jake Lockley’s debut warrants proper development and integration into Marc Spector’s life. A full second season showing how all three alters navigate their shared existence is the bare minimum they deserve. Besides,Moon Knightseason 2would also prepare all three for the kind of high‑stakes, large‑scale conflict a movie as big asAvengers: Doomsdaydemands.
Avengers: Doomsday’s cast doesn’t include Moon Knight, Werewolf by Night, Man‑Thing, or Elsa Bloodstone. These supernatural heroes have the potential to star in their own team-up project, such as the Midnight Sons, followingAvengers: DoomsdayandAvengers: Secret Wars. Like Mahershala Ali’s Blade, a solo installment could better set up any team-up or crossover for Oscar Isaac’sMoon Knight.