Pom Klementieff was born on May 3, 1986, in Quebec City, Canada, though her life from the start was anything but ordinary. Her father, a French-Russian diplomat, meant that her early years were spent moving around the world, including time in Japan and the Ivory Coast, before eventually settling in France. It’s the kind of upbringing that either makes you very adaptable—or very good at playing space aliens later in life. In her case, it worked out beautifully.

Her name itself is a conversation starter. “Pom” reportedly comes from a Korean expression meaning “spring,” and “tiger”—a fitting combination for someone who brings both warmth and a quiet fierceness to her performances.

Klementieff’s path to acting wasn’t exactly paved with red carpets. She attended drama school in Paris and quickly showed promise, winning a theater award early in her career. From there, she moved into French cinema, gaining attention for roles in films such as Loup (2009) and Sleepless Night (2011), in which she demonstrated a willingness to take on physically demanding and emotionally layered parts.

Her Hollywood breakthrough came when she was cast as Mantis in Guardians of the Galaxy Vol. 2 (2017). Now, let’s pause for a moment—because Mantis is not your typical blockbuster role. She’s awkward, empathetic to a fault, and often unintentionally hilarious. In lesser hands, that character could have been a one-note gimmick. Klementieff turned her into something endearing, odd, and genuinely human… despite being, well, not human at all.

She reprised the role in multiple Marvel films, including Avengers: Infinity War, Avengers: Endgame, and Guardians of the Galaxy Vol. 3, becoming a fan favorite in the process. Her chemistry with the rest of the ensemble added a surprising emotional layer to a franchise known for explosions and one-liners.

But Klementieff didn’t stay confined to the Marvel universe. She showed off her range with action-heavy roles, most notably alongside Tom Cruise in Mission: Impossible – Dead Reckoning Part One, where she played the mysterious and dangerous Paris. Gone was the soft-spoken Mantis—in her place was a fierce, unpredictable character who proved that Klementieff could handle high-octane action just as well as quirky comedy.

What makes her particularly interesting as an actress is her physicality. She often performs her own stunts, trains extensively for roles, and brings a dancer-like precision to her movements. Whether she’s delivering a quiet emotional moment or throwing a punch, there’s a deliberate control that stands out.

Off-screen, Klementieff is known for being thoughtful, creative, and—by all accounts—quite funny. She’s also embraced her multicultural background, which has helped her navigate a wide range of roles in international cinema.

And here’s the truth: in an industry full of loud performances and bigger-than-life personalities, Pom Klementieff has built a career by doing something refreshingly different. She leans into the unusual, the subtle, and the unexpected—and audiences have responded.

Sometimes, the quietest character in the room ends up being the one you remember.