Hans Florian Zimmer (German pronunciation: [hans ˈfloːʁi̯aːn ˈtsɪmɐ]; born 12 September 1957) is a German film composer and music producer. He has composed music for over 150 films, including award-winning film scores for The Lion King (1994), Crimson Tide (1995), The Thin Red Line (1998), Gladiator (2000), The Last Samurai (2003), The Dark Knight (2008), Inception (2010), and 12 Years a Slave (2013).

Zimmer spent the early part of his career in the United Kingdom before moving to the United States. He is the head of the film music division at DreamWorks studios and works with other composers through the company which he founded, Remote Control Productions.