(written from a Production point of view)
Clark started her career as a costumer and moved on to become a wardrobe supervisor and assistant costume designer. She worked on films such as Shall We Dance (2004), Sky High (2005, with Zachry Rogers and music by Michael Giacchino), In Her Shoes (2005, with Anson Mount and Norman Lloyd), Babel (2006), 300 (2006, with Stephen McHattie), Watchmen (2009, with Jeffrey Dean Morgan, Matt Frewer, and Stephen McHattie), and X-Men Origins: Wolverine (2009, with Patrick Stewart). She then became a full-fledged costume designer, and was hired for projects such as TRON: Legacy (2010, with James Frain and Jeffrey Nordling), Ender's Game (2013), The Maze Runner (2014, with Don McManus), and Spy (2015).
Born Christine Bieselin, she has been married to set dresser / property master James Clark since 2007.