Marvel auditions are apparently less like casting calls and more like trying to identify a supervillain from a silhouette drawn on a foggy bathroom mirror. Ruaridh Mollica, who is set to make his MCU debut in VisionQuest, has revealed that he previously read for another Marvel role—but the production secrecy was so complete that he never learned what part it might have been.

That earlier opportunity was not one of many routine superhero tryouts for Mollica. He described it as the only other Marvel audition he can recall receiving during his acting career, making the eventual call for VisionQuest a particularly notable turn of events. The material connected to the mystery audition used substitute identities and fabricated details, leaving no reliable route back to the actual project or character. In other words, there is no confirmed answer to the inevitably tempting question: which Marvel role did he almost play?

There is, however, a definite answer to the role he has now. Mollica is playing Tommy Shepherd in VisionQuest, the upcoming Disney Plus series centered on Vision. That name is already generating a great deal of interest because the character appears closely connected to one of Marvel Comics’ most important young heroes—and because the official spelling raises its own intriguing question.

A mystery part, then a very specific Marvel mystery

In a franchise where code names, placeholder dialogue, misleading sides, and spoiler-proof casting language are part of the machinery, it is unsurprising that an actor could audition without being told the real assignment. Yet Mollica’s account underlines just how absolute that confidentiality can be. He does not merely lack permission to disclose the first role; he says he does not know it himself.

That makes speculation possible, but not especially useful. There is no evidence linking him to a particular film, series, hero, villain, or era of the MCU. The sensible reading is simply that Marvel’s casting process sometimes protects projects by obscuring almost every identifying feature, and that Mollica’s path to the franchise eventually led somewhere concrete.

That destination is Tommy Shepherd, identified in material for VisionQuest as a mysterious boy who may be Vision’s reincarnated son. The wording matters. It signals a connection without laying out every answer in advance, which feels very much in keeping with a story about artificial intelligence, identity, memory, and a synthezoid trying to decide what his life means.

Why the name Tommy Shepherd matters

Comic readers will immediately recognize Tommy Shepherd. In Marvel Comics, Tommy is one of the reincarnated sons of Wanda Maximoff, also known as Scarlet Witch, and Vision. He ultimately takes the superhero identity Speed, a name that tells readers exactly what department his skill set belongs in. Speed has powers comparable to Quicksilver, placing rapid movement at the heart of the character’s comic-book identity.

That background gives VisionQuest a potentially substantial piece of Marvel mythology to work with. The series is set soon after the events of WandaVision, a show that made Vision, Wanda, and their family central to its emotional core. But the official setup for the new series does not simply declare Tommy to be the comics version of Speed and move on. Instead, it frames Thomas Shepard as someone who may be Vision’s son reincarnate.

The distinction is deliberate enough to keep the situation open. “May be” does not establish a final truth, and it does not define the full nature of the boy’s relationship to Vision or Wanda. It leaves room for the series to explore whether the apparent connection is literal, incomplete, manipulated, misunderstood, or something else entirely. In a narrative involving a rebooted Vision and AI personas embedded in his programming, certainty may be in short supply.

For collectors and fans who follow Marvel characters across media, this is the kind of adaptation detail worth tracking carefully. A comic name is a strong signal, but it is not automatically a complete map of an MCU character’s history, powers, or future costume. The show may align closely with the comics, alter elements for its own continuity, or make the uncertainty around Tommy’s identity part of the point.

Shepard or Shepherd? The extra layer of uncertainty

The official Disney Plus synopsis spells the character’s surname as “Shepard,” while the established comics character is Tommy Shepherd. That one-letter difference is enough to inspire questions, especially when the synopsis is already leaning on mystery language.

There are several possibilities, none confirmed. The altered spelling could be intentional misdirection. It could reflect a different version of the character, a concealed identity, or a change made for the MCU adaptation. It could also prove less consequential than it currently appears. What is clear is that the spelling in the official series material does not perfectly match the comics spelling, so fans should avoid treating the two labels as interchangeable until the show itself provides more context.

The ambiguity also fits the premise remarkably well. Vision is described as rebooted and in hiding from people who want to weaponize him. He is not beginning from a position of stability, family certainty, or safe reflection. He is a target, and Thomas Shepard enters the story during the crisis that disrupts Vision’s attempt at a quieter existence.

Marvel adaptations frequently use recognizable comic-book names as invitations rather than as exhaustive explanations. The name can establish thematic and emotional territory while the screen version takes a different route through it. In Tommy’s case, viewers know that the comics offer meaningful context—Wanda, Vision, reincarnation, and super-speed—but the series’ own description is carefully stopping short of revealing its hand.

Vision’s search for meaning brings Ultron back into the picture

The official premise positions Vision’s identity quest at the center of VisionQuest. While lying low, Vision consults AI personas inside his own programming, including Ultron. That is an especially loaded reunion. Ultron made his MCU debut in 2015’s Avengers: Age of Ultron, and James Spader is returning as the character for the new series.

Paul Bettany is also returning as Vision, anchoring the project in the character’s MCU history while confronting a version of him described as rebooted. Vision and Ultron have never been a casual pairing: their connection reaches directly into Vision’s origins, with all the difficult questions that entails about creation, autonomy, purpose, and whether a being can become more than the intention of its maker.

Bringing Tommy into that framework gives the series two potent versions of the same broad question. Vision is seeking an understanding of himself after being rebooted. Thomas Shepard may be a reincarnated son, which makes his own identity uncertain by definition. One character has to work out what remains of a former life; the other may have to establish whether a claimed life and family are truly his. That is a lot more emotionally complicated than simply teaching a young speedster how to do laps around Avengers Tower.

The synopsis adds immediate momentum by stating that a bounty on Vision forces him onto the run with Thomas. That puts the pair together under pressure rather than allowing the show to begin as a peaceful family reunion. It also reinforces the threat surrounding Vision: somebody sees him as a tool worth pursuing, while Vision is attempting to define himself as a person with agency.

What is confirmed ahead of the premiere

Some of the biggest questions are still unanswered, but the confirmed foundation is substantial:

  • Ruaridh Mollica is playing Tommy Shepherd/Thomas Shepard in VisionQuest.
  • The character is described as a mysterious boy who may be Vision’s reincarnated son.
  • Tommy Shepherd in Marvel Comics is associated with the hero identity Speed and has abilities similar to Quicksilver.
  • Paul Bettany returns as Vision.
  • James Spader returns as Ultron.
  • The story takes place soon after WandaVision.
  • Vision is hiding from those who would weaponize him and seeks guidance from AI personas in his programming.
  • A bounty sends Vision and Thomas on the run.
  • VisionQuest premieres on Disney Plus on October 14.

The broader MCU picture is also continuing to shift around familiar Marvel icons. For another current example of how these productions balance returning characters with new story decisions, see the discussion around Hulk’s place in Spider-Man: Brand New Day.

Speed’s potential arrival is more than a casting footnote

Whether or not the series immediately uses the name Speed, the possibility of bringing Tommy Shepherd into the MCU has implications beyond a single supporting role. Tommy is tied to a branch of Marvel storytelling concerned with legacy, family, youth, and inherited—or rediscovered—identity. Those ideas already sit naturally beside Vision’s story, especially after WandaVision.

Mollica’s earlier unknown audition is a curious footnote in that journey, but it is the known role that carries the real narrative weight. He is not simply entering the MCU in an unnamed capacity; he is stepping into a character with established comic history and a screen introduction built around ambiguity. The sealed-file audition may remain a permanent Marvel blank spot. Thomas Shepard, on the other hand, is about to become a mystery audiences can actually watch unfold when VisionQuest arrives.