Mark Appleby began his career in the sound post-production area in the beginning of 2004, when he joined Goldcrest to assist in ADR and Foley sessions. Some time and a significant amount of knowledge later, Mark became mix technician. He later moved to be mix technician and ADR assistant of Paul Carr, who retired in 2007, time when Appleby took over as ADR mixer and started to work in some of his greatest projects.

Mark has already over 130 credits, having worked with directors like George Lucas, in “Star Wars: Episode III - Revenge of the Sith” (2005), Tim Burton, in “Miss Peregrine's Home for Peculiar Children” (2016) or Danny Boyle, in “T2 Trainspotting” (2017). And in all sorts of genres, from animation, in films like “Winnie the Pooh” (Stephen J. Anderson, Don Hall, 2011), to big drama classics, like “The Iron Lady” (Phyllida Lloyd, 2011) and “V for Vendetta” (James McTeigue, 2005), to great action films, like “X-Men: First Class” (Matthew Vaughn, 2011) and “Captain America: The First Avenger” (Joe Johnston, 2011).

He also worked for multiple times with the directors Matthew Vaughn, in the double production “Kingsman”, and Edgar Wright, in “The World's End” (2013) and “Baby Driver” (2017), which received a nomination for Outstanding Achievement in Sound Mixing for Motion Pictures, by the Cinema Audio Society.