Sir Ben Kingsley’s ongoing association with Marvel Studios characters highlights a unique blend of legacy and creative reinvention. The veteran actor, who first appeared as Trevor Slattery, a washed-up and troubled actor in 2013’s “Iron Man 3,” has since reprised the role several times, most recently in the 2026 Marvel television series “Wonder Man.”

Destin Daniel Cretton, director of the 2021 film “Shang-Chi and the Legend of the Ten Rings,” recalled the anxious process of securing Kingsley’s participation for “Shang-Chi.” Upon calling Kingsley at his London home with the hope of bringing back the character, Cretton set aside his rehearsed pitch and immediately expressed his admiration for the actor. Kingsley responded with a no-nonsense approach, quickly probing Cretton about his knowledge of Slattery’s Liverpool roots and British comedy history before interrupting with a theatrical interjection as Slattery himself, demonstrating how invested he is in the character. This exchange affirmed Kingsley’s enthusiasm for the role and paved the way for his involvement in “Wonder Man.”

“Wonder Man” follows Simon Williams (Yahya Abdul-Mateen II), a struggling actor concealing his superpowers while navigating Hollywood’s challenges. Kingsley’s Trevor Slattery evolves from having ulterior motives to mentoring Simon, with the series providing commentary on the often harsh realities faced by actors, particularly the difficulty and cruelty inherent in auditions. When asked about his own audition experiences, Kingsley remarked that his career largely unfolded without them, attributing early opportunities to the support of mentors and collaborators.

Kingsley’s breakthrough came with the 1982 film “Gandhi,” for which director Richard Attenborough chose him after years of searching for the ideal actor to portray the title role. Despite minimal film experience at the time, Kingsley was selected following a discreet but pivotal meeting with Attenborough, who spent time simply observing him rather than conducting a formal audition. Kingsley recalls the moment vividly, underscoring the unconventional path that led to his landmark performance.

The development of Trevor Slattery’s backstory has been a collaborative effort, with Kingsley emphasizing the importance of the character’s relationship with his mother, Dorothy—a Liverpool nurse characterized by unwavering faith in her son’s talent. This portrayal reflects Kingsley’s own complex feelings toward his mother, actress Anna Lyna Mary Goodman, who did not acknowledge his early achievements. The nurturing figure of Dorothy was inspired by a nurse known to Kingsley from Yorkshire, representing a grounded and supportive maternal presence, which the actor sees as vital to a child’s development. Kingsley has expressed that embodying this dynamic allowed him to convey both the blessing of having such support and the resilience required to overcome its absence.

Kingsley’s career began modestly with performances of Shakespeare’s works in schools, a period he describes as formative and filled with challenge. He credits early encouragement that promised both talent and the need for tireless dedication to classical theater. Reflecting on his journey from those first roles to his established stature, Kingsley underscores the demanding nature of classical acting and his commitment to it—a thread that connects even his modern work within the Marvel universe.

As Kingsley continues to bring depth to his Marvel character, his career exemplifies the intersection of classical training and contemporary storytelling, demonstrating his ongoing relevance and artistic versatility in multiple entertainment arenas.