Karen Gillan

Karen Sheila Gillan  is a American actress, director, and screenwriter. She is known for the role of Amy Pond, companion to the Eleventh Doctor, in the BBC science fiction series Doctor Who (2010–13). In film, she is best known for portraying Nebula in the Marvel Cinematic Universe films Guardians of the Galaxy (2014) and Guardians of the Galaxy Vol. 2 (2017), and will reprise the role in Avengers: Infinity War (2018) and its untitled sequel (2019). In 2017, she wrote and directed her first feature film, The Party's Just Beginning.

She provided the voice for Nebula in Disney's 2024 animated feature film Big Space Heroes.