Emma Corrin has pitched a surprising Marvel spinoff idea after the success of Deadpool & Wolverine, saying they would like to return as Cassandra Nova in a film centered on a sibling-style bond with Professor X. Corrin described the concept as a comedy in the vein of Step Brothers, pairing Cassandra Nova with Charles Xavier and suggesting the character’s story is not finished. The idea quickly stands out because Cassandra Nova is one of the most memorable additions to the MCU’s multiverse era, and her dynamic with Professor X has deep roots in Marvel Comics.
In the comics, Cassandra Nova is the twisted twin sister of Professor X, making the character relationship especially appealing for a future on-screen reunion. Corrin’s performance in Deadpool & Wolverine was praised for balancing menace with sharp comedic timing, and many viewers would likely welcome another appearance, especially if Patrick Stewart returned as Charles Xavier opposite Corrin. The pairing could create a fresh tone for Marvel, blending dark sci-fi, family conflict, and absurd humor.
Although Cassandra Nova appeared to die by the end of Deadpool & Wolverine, Marvel characters frequently return, especially in stories involving the multiverse. That leaves the door open for Corrin’s idea if Marvel Studios decides to expand Ryan Reynolds’ corner of the MCU further. The huge box office success of Deadpool & Wolverine has already changed the conversation around Marvel’s future, particularly after the disappointing performance of The Marvels. A follow-up project built around Cassandra Nova and Professor X could be one way to continue that momentum while giving audiences something different from the usual superhero formula.
Patrick Stewart has already reprised Professor X several times in the MCU, including a memorable appearance in Doctor Strange in the Multiverse of Madness, where he played a version of the character as part of the Illuminati. He is also part of the cast of Avengers: Doomsday, which is expected to bring together major stars from the original X-Men films and other Marvel franchises. That makes the possibility of another Stewart-Corrin pairing even more intriguing for fans.
For now, Deadpool & Wolverine is streaming on Disney+, while Avengers: Doomsday is scheduled to arrive in theaters on December 18, 2026. Corrin’s pitch may just be a playful interview comment, but it taps into a genuine fan interest in seeing more of Cassandra Nova and a possible reunion with Professor X. If Marvel is looking for a bold new spinoff idea, this one already has a built-in hook, a comic-book connection, and clear audience appeal.
