List of Famous people who are 21

Arthur Wong Ngok-Tai is a nine time Hong Kong Film Awards-winning cinematographer, actor, screenwriter, film producer and film director.

Bill Malley is an American production designer and art director. He was nominated for an Academy Award in the category Best Art Direction for the film The Exorcist.

Brian Kelly is a British television director. He has worked on several high-profile British television drama series, including Sea of Souls, Taggart, Monarch of the Glen, Holby City and The Watch. In 2006, he took charge of directing the first block of episodes of the Doctor Who spin-off series Torchwood. In 2014 he directed several episodes of the STARZ drama Outlander.

Vincent Cirelli is a film special effects supervisor, producer and head of production. He is known for his works at Stan Winston Studios and Luma Pictures as a visual effects supervisor.