Marco Beltrami (born October 7, 1966) is an American composer and conductor of film and television scores. He has worked in a number of genres, including horror (Scream, Mimic, The Faculty, Resident Evil, The Woman in Black, A Quiet Place), action (Terminator 3: Rise of the Machines, Live Free or Die Hard, World War Z), science-fiction (I, Robot, Snowpiercer), Western (3:10 to Yuma, Jonah Hex, The Homesman), and superhero (Hellboy, The Wolverine, Logan).
A long-time friend and collaborator of Wes Craven, Beltrami scored seven of the director's films including all four films in the Scream franchise (1996–2011). He has also worked closely with directors such as James Mangold, Guillermo del Toro, Tommy Lee Jones, Alex Proyas, Len Wiseman, John Moore, Jonathan Levine, and John Krasinski.
Beltrami has been nominated for two Academy Awards for 3:10 to Yuma (2007) and The Hurt Locker (2008), and a Golden Globe Award for A Quiet Place (2018). He won a Satellite Award for Soul Surfer (2011).