Animation theory has long been shaped by a central tension: is animation defined by its technical means—the frame-by-frame construction of movement—or by its cultural uses, its global diversity, and its capacity to challenge what counts as a moving image? This question has generated five major frameworks since the 1920s, each offering a different answer and, in the process, redefining the object of study itself. The frameworks did not simply replace one another; they overlapped, absorbed earlier insights, and sometimes revived older concerns in new contexts.
The first sustained attempt to theorize animation emerged from the formalist tradition, particularly through the writings of Sergei Eisenstein and other Soviet filmmakers. Eisenstein famously described Disney’s early cartoons as “plasmatic”—a term he used to capture animation’s unique ability to defy physical laws, to morph, stretch, and transform without losing identity. For formalists, animation’s essence lay in its constructed, frame-by-frame nature, which distinguished it from live-action cinema’s photographic recording of reality. This framework treated animation as an art of metamorphosis, where the animator’s hand was always visible in the image’s instability. Formalist theory did not, however, claim that animation was superior to live action; rather, it argued that animation’s ontology was fundamentally different, rooted in the creation of movement rather than its capture. This ontological claim would later be both preserved and challenged by subsequent frameworks.
By the 1970s, a new generation of scholars turned to structuralism and semiotics to analyze animation as a system of signs. Where formalists had focused on the medium’s material properties, structuralists asked how animated films produced meaning through codes, conventions, and narrative structures. This framework drew on the work of Christian Metz and other film semioticians, adapting their methods to animation’s specific challenges: how does an animated image signify when it has no photographic index? How do viewers decode the stylized movements of a cartoon character? Structuralist theory often took a taxonomic approach, classifying types of animation (cel, stop-motion, experimental) and analyzing their formal rules. This framework coexisted with, rather than replaced, formalism; many structuralist scholars retained the formalist emphasis on constructed movement while adding a layer of systematic analysis. The two frameworks shared an interest in the medium’s specificity, but structuralism narrowed the focus to communicative systems, treating animation as a language to be decoded rather than a plastic art to be experienced.
At the same time that structuralism was gaining ground, psychoanalytic and feminist theories entered animation studies. This framework emerged from the broader turn toward spectatorship in film theory, particularly the work of Laura Mulvey and others who analyzed how cinema positions viewers through gendered looking relations. Psychoanalytic and feminist animation theorists asked how animated bodies—often exaggerated, elastic, and fantastical—functioned in relation to desire, identification, and the unconscious. They argued that animation’s very plasticity made it a powerful site for exploring fantasies and anxieties that live-action cinema could not easily represent. This framework overlapped chronologically with structuralism, but it addressed different questions: not how animation signifies, but how it engages the spectator’s psyche and reproduces or subverts gender norms. Feminist theorists, in particular, criticized the male-dominated animation industry and the gendered stereotypes perpetuated in cartoons, while also recovering the work of women animators. Psychoanalytic and feminist theory absorbed formalism’s interest in metamorphosis but repurposed it: the plasmatic body became not just an aesthetic feature but a site of psychic and political struggle.
The 1990s brought a major expansion of animation theory’s scope. Global Animation Studies emerged from the recognition that animation was not a Western phenomenon but a worldwide practice with deep roots in diverse cultural traditions. This framework challenged the canon of Disney and European auteur animation that had dominated earlier theory, turning instead to Japanese anime, Chinese ink-wash animation, Eastern European political satire, African and Latin American independent production, and countless other traditions. The founding of the Society for Animation Studies in 1987 provided an institutional home for this broadening of the field, fostering international conferences and publications that brought together scholars working on different regional cinemas. Global Animation Studies did not reject formalism or structuralism outright; instead, it argued that earlier frameworks had mistakenly universalized Western examples. The object of study shifted from “animation as such” to “animations in the plural”—a diverse set of practices shaped by local aesthetics, politics, and economies. This framework also introduced new concepts, such as the idea of animation as a mode of “database consumption” in anime fandom, where viewers engage with characters and worlds across multiple media platforms. Global Animation Studies remains one of the two most active frameworks today, and it continues to expand the subfield’s geographical and cultural range.
Alongside the global turn, the rise of computer-generated imagery (CGI) and digital animation tools prompted a new wave of theoretical reflection. Digital and Posthumanist Animation Theory asks how digital technologies have transformed animation’s ontology, blurring the boundary between animation and live action. When a film like The Lord of the Rings uses motion capture to create a digital Gollum, is that animation, performance capture, or something else? This framework argues that digital animation challenges the formalist distinction between constructed and recorded movement, since digital images can be both algorithmically generated and photorealistic. Posthumanist theory, drawing on thinkers like Donna Haraway and Rosi Braidotti, goes further: it reframes the animated body as a site where human and machine, organic and synthetic, become entangled. Digital and Posthumanist Animation Theory revives formalism’s ontological concerns but in a transformed context: instead of asking what animation is, it asks how animation participates in the broader reconfiguration of the human in the digital age. This framework coexists with Global Animation Studies, and the two often intersect—for instance, in studies of how digital animation circulates globally or how posthumanist themes appear in anime.
Today, Global Animation Studies and Digital and Posthumanist Animation Theory are the leading frameworks, and they share several assumptions: both reject the idea that animation has a single, timeless essence; both emphasize the diversity of animation practices; and both are attentive to the political and cultural dimensions of the medium. Yet they also disagree on key points. Global Animation Studies tends to prioritize cultural and historical specificity, arguing that animation theory must be grounded in local contexts and that universal claims about the medium are suspect. Digital and Posthumanist Animation Theory, by contrast, often makes broad ontological arguments about the nature of the animated image in the digital era, which can seem to flatten cultural differences. This tension—between the particular and the universal, the cultural and the ontological—is the central debate in animation theory today. It is a productive disagreement, one that keeps the subfield dynamic and ensures that the question of what animation is remains open, contested, and worth asking.