Kathryn Love Newton (born February 8, 1997) is an American teen actress best known for her role as Louise Brooks in the CBS television series Gary Unmarried as well as for her role as Alex Nelson in the 2012 feature film Paranormal Activity 4, which earned her the 2013 Young Artist Award for Best Leading Young Actress in a Feature Film. She is also known for portraying the older version of Claire Novak in the CW series Supernatural.

Paranormal Activity 4 is a 2012 American found footage supernatural horror film, directed by Ariel Schulman and Henry Joost and written by Christopher B. The film features Katie Featherston, who starred in the first film, and had cameos in the other two. The film was released in theaters and IMAX on October 17, 2012 in the United Kingdom and was released on October 18, 2012 in the United States, by Paramount Pictures.