Justine von Winterfeldt is an Emmy Award-winning music supervisor and the Head of Music Supervision at Format Entertainment. Justine directly supervised a number of television series including Mike Flanagan’s suite of horror hits Midnight Mass, The Haunting of Bly Manor, The Midnight Club, and The Fall of the House of Usher. She is just as comfortable working on comedies like Barb and Star Go to Vista Del Mar and Peacock’s music-driven Pitch Perfect: Bumper in Berlin, as she is on dramas like The Life of Chuck and The Rookie. Expanding her diverse portfolio, Justine has also overseen music supervision for several acclaimed Marvel series including Hawkeye, Daredevil: Born Again, and Agatha: Coven of Chaos, and has completed her first Marvel feature film, The Fantastic Four: First Steps.

Over the last few years, Justine has carved out a name for herself in animation on series like Amazon’s acclaimed Invincible and Netflix’s Lost Ollie and Devil May Cry, as well as Netflix features Ultraman: Rising, The Willoughbys, and Next Gen.

Justine joined Format Entertainment in 2014 as a music coordinator to Julia Michels, where she worked on popular films such as Trolls, Pitch Perfect 2, and Bad Moms. Prior to that she began her career as a music coordinator for Ann Kline on the Emmy award-winning series Shameless.

In addition to her work as a supervisor, Justine is a classically trained pianist and active member of both the Guild of Music Supervisors and The Recording Academy, advocating for the art and impact of music in media.