Mackenzie Foy is an American actress. She is known for portraying Renesmee Cullen in the 2012 film The Twilight Saga: Breaking Dawn – Part 2, which earned her a Young Artist Award nomination as Best Supporting Young Actress in a Feature Film. She portrayed young Murph in the 2014 space epic Interstellar, for which she received a Saturn Award for Best Performance by a Younger Actor among other awards nominations. She starred as Clara in Disney's 2018 film The Nutcracker and the Four Realms.

The Twilight Saga: Breaking Dawn – Part 2 is a 2012 American romantic fantasy film directed by Bill Condon. It was written by Melissa Rosenberg, based on the 2008 novel Breaking Dawn by Stephenie Meyer. The sequel to The Twilight Saga: Breaking Dawn – Part 1 (2011), it is the fifth and final installment in The Twilight Saga film series. The film stars Kristen Stewart, Robert Pattinson, and Taylor Lautner, reprising their roles as Bella Swan, Edward Cullen, and Jacob Black, respectively; Mackenzie Foy portrays Renesmee Cullen. The ensemble cast includes Billy Burke, Peter Facinelli, Elizabeth Reaser, Kellan Lutz, Nikki Reed, Jackson Rathbone, Ashley Greene, Michael Sheen, and Dakota Fanning.