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Leff Lefferts Biography

Profession Sound department

Awards

  • 2013Golden Reel Award-Best Sound Editing - Sound Effects, Foley, Dialogue and ADR in an Animation Feature Film: nominated
  • 2014Golden Reel Award-Best Sound Editing - Sound Effects, Foley, Dialogue and ADR in an Animation Feature Film: winner
  • 2014Golden Reel Award-Best Sound Editing - Sound Effects, Foley, Dialogue and ADR in an Animation Feature Film: nominated
  • 2016C.A.S. Award-Outstanding Achievement in Sound Mixing for Motion Pictures - Animated: nominated
  • 2018C.A.S. Award-Outstanding Achievement in Sound Mixing for Motion Pictures - Animated: nominated
  • 2018Golden Reel Award-Outstanding Achievement in Sound Editing - Sound Effects, Foley, Dialogue and ADR for Animated Feature Film: nominated
  • 2020Golden Reel Award-Outstanding Achievement in Sound Editing - Sound Effects, Foley, Dialogue and ADR for Animated Feature Film: nominated
  • 2020Golden Reel Award-Outstanding Achievement in Sound Editing - Sound Effects, Foley, Dialogue and ADR for Animated Feature Film: nominated
  • 2021C.A.S. Award-Outstanding Achievement in Sound Mixing for Motion Pictures - Animated: nominated
  • 2021Golden Reel Award-Outstanding Achievement in Sound Editing - Feature Effects and Foley: nominated
  • 2021Golden Reel Award-Outstanding Achievement in Sound Editing - Feature Animation: nominated
  • 2022Golden Reel Award-Outstanding Achievement in Sound Editing - Non-Theatrical Documentary: nominated
  • 2022Primetime Emmy-Outstanding Sound Editing for a Nonfiction or Reality Program (Single or Multi-Camera): nominated
  • 2023Golden Reel Award-Outstanding Achievement in Sound Editing - Non-Theatrical Animation: nominated
  • 2023Golden Reel Award-Outstanding Achievement in Sound Editing - Non-Theatrical Feature: nominated
  • 2024Golden Reel Award-Outstanding Achievement in Sound Editing - Feature Animation: nominated
  • 2025Oscar-Best Sound: nominated
  • 2025Windie-Best Sound: nominated
  • 2025C.A.S. Award-Outstanding Achievement in Sound Mixing for Motion Pictures - Animated: nominated
  • 2025C.A.S. Award-Outstanding Achievement in Sound Mixing for Motion Pictures - Animated: winner
  • 2025Golden Reel Award-Outstanding Achievement in Sound Editing - Feature Animation: winner
  • 2025OFTA Film Award-Best Sound: nominated