* Best Sound Editing for Star Wars: Episode IV - A New Hope (1977)
* Best Sound Mixing for Star Wars: Episode IV - A New Hope (1977)
* Best Sound Editing for Star Wars: Episode VI - Return of the Jedi (1983)
* Best Visual Effects for Star Wars: Episode VI - Return of the Jedi (1983)
He has also received several nominations for other films, including American Graffiti and Raiders of the Lost Ark.