Mobius M. Mobius

Mobius M. Mobius is a character appearing in American comic books published by Marvel Comics. Created by writer/artist Walter Simonson, the earliest incarnation of the character first appeared in Fantastic Four #346 (November 1990). A clone of Mark Gruenwald, various versions of Mobius from different points in time (and other clones of him) make up the bureaucratic leadership and middle management of the timekeeping organization known as the Time Variance Authority, including Mr. Tesseract, Mr. Ouroboros, and Mr. Paradox.

Mobius appears in the Marvel Cinematic Universe (MCU) series Loki (2021–2023) and in a post-credits scene cameo in the film Ant-Man and the Wasp: Quantumania (2023), played by Owen Wilson, with Ke Huy Quan playing Ouroboros "O.B." in Loki season 2 (2023) and Matthew Macfadyen playing Mr. Paradox in the film Deadpool & Wolverine (2024).

Publication history
Mobius M. Mobius first appeared in Fantastic Four #346, cover date November 1990, created by writer/artist Walter Simonson. Cloned managers for the Time Variance Authority that resemble Mark Gruenwald — and, later, Tom DeFalco — both longtime Marvel Comics writers. The most frequent recurring manager is Mobius M. Mobius, a Gruenwald clone.

Fictional character biography
Mobius M. Mobius is a bureaucrat and middle management for the Time Variance Authority (TVA), who attempted to discipline the Fantastic Four for violations of the TVA's laws.

Mr. Tesseract in Junior Management is a past version of and subordinate to Mobius; he was assigned to reconstruct the lost data from Earth-616. Justice Might, Justice Truth, and Justice Liberty are three officers who aided Mobius in recapturing the Fantastic Four while they were running loose inside the Null-Time Zone. is a judge and a future version of Mobius, while Mr. Ouroboros is his clone; both cease to exist after the former is blasted with a Retro-Active Cannon by Clockwise.

In other media
Numerous iterations of Mobius M. Mobius and his clones appears in the Marvel Cinematic Universe (MCU), portrayed by Owen Wilson, Ke Huy Quan, and Matthew Macfadyen, depicted as "variants" instead of clones.

Mobius

 * Mobius appears in the television series Loki (2021–2023), portrayed by Owen Wilson.    In the episode "Science/Fiction", Mobius is revealed to be a temporal variant of Don, a jet ski salesman and single father-of-two, who also cameos in the series finale "Glorious Purpose".
 * Mobius makes a cameo appearance in the post-credits scene of the film Ant-Man and the Wasp: Quantumania (2023), portrayed again by an uncredited Owen Wilson, in a scene taken from the then-unreleased episode "1893".

O.B.

 * Ouroboros "O.B." appears in the second season of Loki (2023), portrayed by Ke Huy Quan. The chief engineer of the Time Variance Authority, who deals with the maintenance and repair of all the complex tools, including time travel devices. In the episode "Science/Fiction", O.B. is revealed to be a temporal variant of Dr. A.D. Doug, a failed science fiction author and theoretical physics teacher at Caltech in 1994 who would rather focus on his writing than on science.

Paradox

 * Mr. Paradox is set to appear in Deadpool & Wolverine (2024), portrayed by Matthew Macfadyen. He is an agent of the TVA who seeks to become its leader.