Pom Alexandra Klementieff (born May 3, 1986 in Quebec City, Quebec) is a French-Canadian actress of French, Russian and Korean descent.
Klementieff is best known for her role as empathic alien Mantis in the Marvel Cinematic Universe, where she debuted in the 2017 installment Guardians of the Galaxy Vol. 2. She reprised the role in 2018's Avengers: Infinity War as well as 2019's Avengers: Endgame, and returned in 2022's Thor: Love and Thunder and will be back in The Guardians of the Galaxy Holiday Special, and 2023's Guardians of the Galaxy Vol. 3.
- Love Lasts Three Years (2012) as Julia
- Radiostars (2012) as the pizza girl
- Porn in the Hood (2012) as Tia
- Oldboy (2013) as Haeng-Bok
- Ingrid Goes West (2017) as Harley Chung
- Marvel Cinematic Universe as Mantis:
- Black Mirror: Striking Vipers (2019) as Roxette
- Uncut Gems (2019) as Lexis
- The Addams Family (2019) as Layla and Kayla (voice)
- Westworld (2020) as Martel
- Save Ralph (2021) as Cinnamon
- Thunder Force (2021) as Laser
- The Suicide Squad (2021) as Nightclub Dancer (uncredited)
- Mission: Impossible Dead Reckoning Part One (2023) as TBA