Karen Gillan is a Scottish actress, voice actress, director, screenwriter, and model. She played Amy Pond, companion to the Eleventh Doctor, in the BBC One science fiction series Doctor Who. She has received wide recognition for portraying Nebula in the Marvel Cinematic Universe films Guardians of the Galaxy.Guardians of the Galaxy Vol. 2. Avengers Infinity War, and Avengers Endgame. Also for playing Martha in Jumanji Welcome to the Jungle.