List of Famous people who are 21

Bud S. Smith is an American film editor, producer, and director. He shared the 1984 BAFTA Award for Best Editing for Flashdance and also shared the 2008 American Cinema Editors Career Achievement Award. He is a regular collaborator of director William Friedkin, serving as editor on six of his films. He was nominated for Academy Awards for Flashdance (1983) and The Exorcist (1973). He is married to dialogue editor Lucy Coldsnow-Smith.

Richard King is an American sound designer and editor who has worked on over 70 films. A native of Tampa, Florida, he graduated from Plant High School (1972) and the University of South Florida. He won the Academy Award for Best Sound Editing for the films Master and Commander: The Far Side of the World (2003), The Dark Knight (2008), Inception (2010), and Dunkirk (2017). He was also nominated for War of the Worlds (2005), and Interstellar (2014).

Charles Randolph is an American screenwriter and producer for film and television. In 2015, he won the Academy Award for Best Writing Adapted Screenplay along with Adam McKay for co-writing The Big Short.

Jared Scott Gilmore is an American actor. He is best known for his role in the series Once Upon a Time as Henry Mills.

Zeev Rudnick or Ze'ev Rudnick is a mathematician, specializing in number theory and in mathematical physics, notably quantum chaos. Rudnick is a professor at the School of Mathematical Sciences and the Cissie and Aaron Beare Chair in Number Theory at Tel Aviv University.

Petros Tsitsipas is a Greek tennis player.

Robert W. Cort is an American film producer. Since 1985 he has produced forty-eight feature films which have grossed more than $2.5 billion in worldwide box office. These include: On the Basis of Sex, Three Men and a Baby, Cocktail, Jumanji, Bill & Ted's Excellent Adventure, Revenge of the Nerds II: Nerds in Paradise, The Cutting Edge, Against the Ropes, Runaway Bride, and Save the Last Dance.

Émilie Georges is a French screenwriter and film producer, best known for producing the critically acclaimed film Call Me by Your Name, for which she was co-nominated for the Academy Award for Best Picture at the 90th Academy Awards.