DC’s Dynamic Duo has reportedly taken a meaningful step toward the screen: Mason Thames is set to voice Dick Grayson and Logan Kim is set to voice Jason Todd. The animated feature, focused on the two young heroes who served as Robin alongside Batman, has also received a new theatrical date. It is now scheduled for September 22, 2028, replacing its previously announced June 30, 2028 slot.
The casting and calendar move put two different kinds of progress on the board. A release-date change can be frustrating for anyone marking up a superhero-movie calendar in red ink, but named leads give the project a more tangible identity. For a film built around Dick Grayson and Jason Todd’s respective beginnings, the voices at its center will matter enormously: animation asks performers to carry character, age, tension and momentum without the shorthand of a live-action costume or physical performance.
The reported cast brings two Robins into focus
Thames, known for How to Train Your Dragon, has reportedly been cast as Dick Grayson. Kim, known for Ghostbusters: Afterlife, has reportedly been cast as Jason Todd. Lee Pace is also reported to be part of the voice ensemble as Red Hood One, with Steve Buscemi as Red Hood Two.
There is an immediate point worth keeping straight: the supplied details identify Grayson and Todd as the two Robins at the film’s heart, while the ensemble also includes characters called Red Hood One and Red Hood Two. Beyond those role names, no plot explanation has been provided. That leaves plenty of room for speculation, but not enough confirmed information to say how the film will connect its Red Hood figures to Jason Todd, if it does at all.
The announced premise is more substantial than a simple team-up label. Dynamic Duo is set to tell Dick Grayson and Jason Todd’s origin stories. In other words, the central dramatic question is not merely whether two sidekicks can cooperate. It is how two characters who each carry the Robin mantle are defined as individuals.
Robin is Batman’s partner identity, but it is not a single fixed person. In this story’s framing, Dick Grayson is the Robin most commonly linked with Batman. He is also associated with the Teen Titans and the Justice League. Jason Todd follows as Batman’s second Robin after Grayson joins the New Teen Titans. That succession is the key piece of character context supplied for the movie: the two heroes share a title, but they do not start from the same moment or occupy the same place in Batman’s world.
Why an origins story fits the pairing
An origin story is a story about the formative events that establish a character’s identity, relationships and motivations. With two protagonists, the format can create a useful contrast: rather than treating “Robin” as a uniform role, the film can distinguish what the mantle means to Grayson and what it means to Todd.
That is particularly valuable for an animated feature. Animation is often able to give visual language to a character’s outlook—through motion, silhouette, color, rhythm and the heightened logic of an action sequence—while a voice performance supplies the emotional throughline. The production has not detailed Dynamic Duo’s visual approach, story structure or tone, so those are questions for later. But the choice to place two origin stories together suggests that contrast and shared legacy will be central ideas.
It also gives the movie a clean entry point for viewers without requiring them to arrive with a complete map of every DC continuity. The supplied information says Dynamic Duo is not part of James Gunn’s DCU Chapter One. That distinction matters because “shared universe” is simply a term for stories designed to occupy one connected fictional setting, often with events and characters crossing between installments. Dynamic Duo is being positioned outside that particular DCU chapter, so its audience does not need to assume it is laying a required piece of that chapter’s foundation.
Being outside DCU Chapter One does not mean the project lacks major DC connections. It is being made through 6th & Idaho, the production company of The Batman director Matt Reeves. Matthew Aldrich wrote the script, and Arthur Mintz of animation studio Swaybox is directing. Those credits establish the creative structure currently attached to the film, while leaving its eventual style and specific story details unannounced.
Animation remains a broad label rather than a genre or a promise of a particular look. A film can be animated and still aim for comedy, family adventure, stylized action, drama or several of those modes at once. The only firm point here is that Dynamic Duo is an animated feature. Readers interested in how animation can be used for more character-driven material may also want to see the details on In Waves, another animation-focused project with a very different premise.
What the September release-date change means
Dynamic Duo was initially dated for June 30, 2028. It has moved nearly three months later, to September 22, 2028. The change comes amid a wider release-date reshuffle connected to Warner Bros.’ ongoing merger situation. Warner Bros. is described as being sold to Paramount, and Paramount already has a Call of Duty movie scheduled for June 30, 2028.
Release dates are not just decorative entries on a studio slate. They determine what a film is opening against, how much attention its marketing can command, and whether its intended audience is likely to have competing options. Moving away from the June date places Dynamic Duo clear of the listed Call of Duty release date. No definitive causal explanation for the move has been confirmed in the supplied material, so it is more accurate to view the overlap as a significant piece of the scheduling context rather than a proven one-to-one reason.
Warner Bros. distribution reportedly sees the September date as a potentially favorable back-to-school window, reaching K–12 students as well as teens and college-age audiences. The thinking also reportedly identifies the audience that has responded to the Spider-Verse films as a possible fit.
That comparison should be understood as an audience-positioning ambition, not evidence that Dynamic Duo will resemble another film in story, animation technique or quality. “The Spider-Verse crowd” is shorthand for viewers who have shown interest in animated superhero storytelling. It is a useful commercial target because it recognizes that animated comic-book movies can appeal beyond a narrowly defined children’s audience. It does not establish what Dynamic Duo will look or feel like.
Questions that remain open
Despite the cast reports and the revised date, the project’s biggest creative specifics are still unknown. There is no supplied information on Batman’s role, whether the story uses one shared period or separate timelines, what Red Hood One and Red Hood Two represent, or how far the film will travel through either Robin’s history. There is also no indicated rating, trailer, runtime or confirmation of the wider voice cast beyond the four reported names.
Those gaps make restraint worthwhile. It is easy to read familiar names and comic-book identities as a roadmap to a specific storyline. But Dynamic Duo has been described as an original animated feature centered on the respective origins of Dick Grayson and Jason Todd, and that is the reliable boundary of what is currently known. Any detailed assumptions about adaptations, villains, visual style, continuity mechanics or future sequels would go beyond the available facts.
For now, the clearest picture is also the most appealingly direct one: an animated DC feature will place two characters who inherited the Robin identity at the center of separate but connected beginnings. Thames and Kim are reported to lead the voice cast, Pace and Buscemi are reported to play the two named Red Hood roles, and Mintz will direct from Aldrich’s script. The calendar has changed, but the movie remains on course for September 22, 2028.
- Film: Dynamic Duo
- Release date: September 22, 2028
- Previous release date: June 30, 2028
- Reported Dick Grayson voice: Mason Thames
- Reported Jason Todd voice: Logan Kim
- Reported additional voices: Lee Pace as Red Hood One; Steve Buscemi as Red Hood Two
- Director: Arthur Mintz
- Writer: Matthew Aldrich
- Production: 6th & Idaho and Swaybox
- DC continuity note: Not part of DCU Chapter One
