Supergirl on screen — 1984 to today

Every live-action and animated Supergirl, in publication-chronological order. Five live-action actresses, three eras of animation, and one cult-favourite film that almost killed the character’s screen prospects for two decades.

The 1984 film — Helen Slater

The first live-action Supergirl was Helen Slater in Supergirl, released in July 1984 and directed by Jeannot Szwarc. The film was produced by the Salkinds — Alexander and Ilya Salkind, the same producers behind Richard Donner’s Superman (1978) and its sequels — and was intended as a spin-off that would extend the Christopher Reeve continuity. Reeve himself was offered a cameo and declined, partly over concerns about the script.

The film was a commercial disappointment, earning roughly $14 million against an estimated $35 million budget, and the critical reception was hostile enough that it effectively ended the Salkinds’ superhero film cycle. Faye Dunaway, cast as the witch-villain Selena, has described the production in later interviews with the kind of weary precision that actors reserve for paychecks they cashed without conviction. The film’s failure became a piece of conventional Hollywood wisdom — that audiences wouldn’t pay to see female-led superhero films — that took thirty-three years and Wonder Woman (2017) to fully reverse.

Helen Slater’s performance has been more generously reassessed than the film around it. She played Kara — disguised on Earth as schoolgirl Linda Lee — with a sincere, slightly wide-eyed earnestness that fits the original Silver Age tone of the comics far better than the film’s plodding pacing or its Earthbound subplot ever did. Slater later returned to the role in voice form, narrating audiobooks and providing supporting roles in subsequent television Supergirls — including playing Kara’s adoptive mother Eliza Danvers in The CW series, a piece of casting that operated as a generational handoff visible to anyone who’d seen the 1984 film.

Smallville — Laura Vandervoort, 2007–2011

Smallville introduced Kara Kent in its seventh season, with Laura Vandervoort cast as a series regular for the 2007–2008 run and returning for guest appearances through the show’s tenth and final season. Smallville’s Kara was Kal-El’s older cousin, sent from Krypton in a separate ship that arrived years after his — a setup that gave the series an excuse to include her as a peer to the now-grown Clark Kent rather than a younger ward.

Vandervoort’s Kara was the first version of the character to be written explicitly as a young adult with a fully-formed life, rather than a teenager being inducted into Earth society. The seventh season made her a regular cast member with her own arc; subsequent seasons used her more sparingly. The version Vandervoort played has not been adapted in the comics directly, but the older-cousin framing has carried through into later screen versions, particularly the CW series.

There was also a near-miss spin-off. Following Vandervoort’s regular run on Smallville, The CW commissioned scripts for a Kara-focused continuation that would have moved the character to her own series; the project did not move beyond development. Adrianne Palicki was cast in an unrelated Wonder Woman pilot for NBC around the same period, which similarly did not move forward — the early 2010s being a difficult moment for live-action superhero television featuring DC heroines.

The CW’s Supergirl — Melissa Benoist, 2015–2021

The longest live-action Supergirl run, by some margin, is Melissa Benoist’s six-season tenure as Kara Zor-El / Kara Danvers across CBS’s and then The CW’s Supergirl. The series premiered on CBS in October 2015, ran for one season there, and moved to The CW for its second season in 2016, where it remained until its conclusion in 2021. The total is 126 episodes — more on-screen Supergirl content than every other live-action portrayal combined, and more than most live-action superhero television series of any kind.

Benoist’s casting was the right one for the moment. Her Kara was warm without being fragile, professionally ambitious in her civilian-identity work as a journalist, and physically credible in action sequences in a way that television-budget superheroics rarely sustains across six seasons. The supporting cast was strong — Calista Flockhart’s Cat Grant in the early seasons, Chyler Leigh as Alex Danvers, David Harewood as J’onn J’onzz, Mehcad Brooks as James Olsen, Jeremy Jordan as Winn Schott — and gave the show the texture of a workplace drama with superpowers, which is the mode in which CW superhero series tend to be at their best.

The series was part of the Arrowverse — the interconnected continuity that included Arrow, The Flash, Legends of Tomorrow, Black Lightning, and Batwoman — and participated in several of that universe’s crossover events, most notably Crisis on Infinite Earths (2019–20), which reorganised the Arrowverse continuity and notably featured Helen Slater and other previous DC actors in cameo. The crossover was, among other things, the most direct adaptation of the 1985 Crisis on Infinite Earths comic event ever attempted on screen.

The show’s final season aired in 2021, ending with Kara stepping into a more mentoring role and the team dispersed. The legacy of the run is significant: it built a mainstream live-action audience for Supergirl that did not previously exist outside comics, and it established Benoist as the de facto face of the character for an entire generation of viewers. Whatever future films do with the character will be measured against her run whether they intend to be or not.

Sasha Calle — The Flash (2023)

Sasha Calle played Supergirl in Andy Muschietti’s The Flash, released in June 2023. The film is set in the DC Extended Universe — the connected film continuity that began with Man of Steel (2013) — and used the multiverse-spanning setup of its plot to introduce a Supergirl who had not previously appeared in those films.

Calle’s Supergirl was, by design, a very different reading of Kara from anything that had come before on screen. Her Kara had been imprisoned by the Russian military for years, was severely traumatised, and operated with a colder, more wary affect than any previous live-action version. The performance was widely praised even when the film around it was not — The Flash opened to mixed reviews and underperformed commercially — and Calle’s brief screen time established a clear template for a more austere, less optimistic Supergirl that subsequent productions will have to reckon with whether they continue her continuity or not.

The DCEU continuity has since been retired in favour of James Gunn and Peter Safran’s reformatted DC Studios universe, which means Calle’s Supergirl is, as of this writing, a single-film portrayal. This is not necessarily permanent — DC has a history of bringing back continuities through multiverse stories — but the character is not currently scheduled for further appearances.

Milly Alcock — Supergirl: Woman of Tomorrow

The current iteration is Milly Alcock as Kara Zor-El in Supergirl: Woman of Tomorrow, the upcoming film directed by Craig Gillespie for the new DC Studios continuity. The film is loosely adapted from the 2021–22 Tom King and Bilquis Evely comics series of the same name — a sparse, melancholy, eight-issue series that follows Kara on a revenge quest across the cosmos, written more in the register of True Grit than of conventional superhero storytelling.

Alcock was cast in 2024 following her breakout performance as the young Rhaenyra Targaryen in HBO’s House of the Dragon. Casting reaction was overwhelmingly positive; King has spoken approvingly of the choice in subsequent interviews. The film is positioned as a major theatrical release within Gunn and Safran’s Chapter One DCU slate, and is among the most anticipated comic-book adaptations of the 2026 release cycle.

Animation

The animated Supergirl is older than most readers realise and substantially more consistent than the live-action one.

Superman: The Animated Series (1996–2000) introduced an animated Supergirl voiced by Nicholle Tom. The version was modified — initially presented as Kara In-Ze from Argo, a sister world to Krypton — to fit the post-Crisis continuity in which Superman was the last Kryptonian. The animated series’s writers preserved Kara’s role and personality even when the cosmology around her was restructured, and Tom’s voice performance is one of the most consistent through-lines in DC’s animated output. Her Supergirl carried over into Justice League (2001–04) and Justice League Unlimited (2004–06), where she became a regular member of the expanded League roster.

Legion of Super Heroes (2006–2008) featured Kara prominently in its second season, with Tara Strong voicing the character. The series’s setting in the 31st century gave its writers room to age Kara into a more confident, peer-equal presence with the Legion’s other members.

DC Super Hero Girls in both its original web-series form (2015) and its rebooted television form (2019) features Supergirl as one of the central rotating cast members — written for younger audiences but with the same throughline of immigrant-teen-finding-her-place that has carried through every modern version.

Young Justice has used Supergirl in supporting roles across its later seasons, and several of DC’s animated films — including Superman: Unbound (2013), where she appears alongside Superman in the Brainiac storyline, and Legion of Super-Heroes (2023), which positions her as the lead — have built her into substantial roles.

The animated continuity has, on balance, served the character better than the live-action one has, with more consistent characterisation across longer runs and fewer reboots between portrayals. Anyone trying to understand the modern Supergirl as written rather than as drawn would do worse than starting with the Justice League Unlimited episodes that feature her.

Related entries

• Supergirl — main entry — the canonical hub on the character
• Supergirl costume evolution — including the on-screen costume choices
• The best independent Supergirl fan films — what filled the live-action gaps between mainstream productions