Salma Hayek and The Eternals: What to Know About Her Role and Involvement

Key Facts at a Glance

Salma Hayek in The Eternals: The Core Details

Actress and producer Salma Hayek joined Marvel Studios’ The Eternals (2021) in a substantial role that reflects both her star power and her long interest in genre storytelling. In the film, she plays Ajak, a central Eternal who serves as a guide and de facto leader to the team across centuries. Her involvement extends beyond performance: Hayek also contributed to the screenplay, earning a story credit alongside director Chloé Zhao and other writers. This dual role as actor-writer is relatively uncommon for major franchise productions and underscores her influence on the project’s creative development.

The film assembles an ensemble of superpowered beings who must reunite to confront a planetary threat, positioning Hayek’s character at the narrative and thematic core of the story. Below, we break down her screenwriting contributions, screen time and narrative function, how her role connects to the wider MCU, and what her participation signals for representation and genre casting.

Screenwriting credit and creative input

Hayek’s story credit on The Eternals is documented in studio press kits and Writers Guild listings, confirming her participation in shaping the film’s narrative architecture. She has not specified exact scenes she wrote, but her credit indicates meaningful involvement in character and plot development, especially for Ajak’s motivations and the film’s cross-timeline structure. In public remarks, she has emphasized the importance of telling an expansive, emotionally grounded superhero story, aligning with her broader interest in projects that combine spectacle with intimate character work.

Screen time and narrative function

While precise minute counts are proprietary, Ajak appears in key sequences—both on Earth and in cosmic vignettes—that anchor the film’s emotional throughline. She interacts extensively with Sersi (Gemma Chan), Ikaris (Richard Madden), and Thena (Angelina Jolie), serving as a stabilizing, mentor-like presence. Her screen time is strategically placed to establish the Eternals’ purpose and to pivot the plot when the team’s mission shifts, making her functional role as both guide and decision-maker.

The Eternals cameo and MCU connections

The Eternals exists within the Marvel Cinematic Universe, and Hayek’s character appears briefly in the mid-credits scene of Disney+’s She-Hulk: Attorney at Law episode “The People vs. Emil Blonsky.” In it, Ajak is shown engaging with a human lawyer about the Eternals’ centuries-long stewardship, bridging the film to ongoing MCU storytelling. The character was considered for, but ultimately not included in, the planned multiverse sequence in Doctor Strange in the Multiverse of Madness, reflecting shifting narrative plans across phases.

Career Context and Industry Significance

Salma Hayek joined the MCU at a moment when representation and behind-the-camera influence were gaining prominence in blockbuster filmmaking. As a Mexican-American producer and actress, her casting and creative input carry symbolic weight, especially for a Latinx-led character in a mainstream superhero ensemble. This role builds on her earlier genre experience, including work in Desperado, From Dusk Till Dawn, and Francovich-adjacent action cinema, while also expanding her portfolio into cosmic-scale storytelling.

Comparisons with peers in ensemble casts

Within The Eternals’ large ensemble, Hayek’s Ajak is one of the more prominent figures, sharing narrative weight with leads Sersi and Ikaris. Her dual role as writer-actor parallels the influence wielded by other A-list producers in the MCU, though her specific contributions to dialogue and structure remain distinct. The table below contrasts key attributes relevant to her participation.

Separating Fact from Fan Narrative

Online speculation sometimes overstates the extent of Hayek’s authority on set or conflates her producing background with directing duties. In verified sources, she is credited as an actress and story contributor, not as a director or executive producer with unilateral control. Her role in shaping the film’s themes is evident in interviews and guild filings, but claims that she rewrote entire action sequences or single-handedly determined the film’s finale are not supported by available documentation. Maintaining this distinction helps clarify both her actual influence and the collaborative nature of large-scale filmmaking.

Impact and Legacy Considerations

For many viewers, Hayek’s casting in The Eternals reinforces the MCU’s gradual broadening of representation and demonstrates how star power can be leveraged to open doors for writers and creators behind the camera. Her performance as Ajak contributes to a more textured understanding of the Eternals’ emotional lives, and her story credit highlights the value of writer-actor partnerships in franchise filmmaking. While the long-term cultural impact remains to be seen, her involvement marks a meaningful step toward greater inclusion in tentpole genre productions.