Geir Hartly Andreassen, FSF (born 22 November 1971) is a Norwegian cinematographer based in Stockholm, Sweden. His work includes The Mortal Instruments: City of Bones (2013), Kon Tiki (2012), Max Manus (2008), Lange Flate Ballær I and II (2006, 2008), and Darling (2007). Andreassen has won several awards, including the Amanda Award (2009) for best cinematography for Max Manus, Guldbagge Award in (2007) for best cinematography for Darling.