Uploaded October 2024 | Updated September 2026, 2 weeks ago
In this episode of 'The Rough Cut', we talk to Jeff Groth, the editor behind the critically acclaimed film Joker and its sequel, Joker: Folie à Deux.
Groth discusses the unique challenges and creative decisions involved in editing "Joker 2", including the incorporation of live singing to ensure authentic performances from Joaquin Phoenix and Lady Gaga. The episode delves into the film’s fusion of genres, the use of animation, the meticulous audio editing process, and the importance of maintaining a realistic yet fantastical world. We also touch on the collaborative dynamics with director Todd Phillips, Phoenix’s improvisational style, and the technical aspects of film editing. Additionally, Groth shares insights into using analog techniques for digital editing, managing the editing room, and the human element of the Joker character.
00:00 Introduction
03:59 Editing Challenges and Techniques
05:47 Blending Genres in Joker Two
06:42 Realism and Consistency in Filmmaking
07:42 Script and Vision for Joker Two
10:13 Sound Design and References
In this episode of 'The Rough Cut', we talk to Jeff Groth, the editor behind the critically acclaimed film Joker and its sequel, Joker: Folie à Deux.
Groth discusses the unique challenges and creative decisions involved in editing "Joker 2", including the incorporation of live singing to ensure authentic performances from Joaquin Phoenix and Lady Gaga. The episode delves into the film’s fusion of genres, the use of animation, the meticulous audio editing process, and the importance of maintaining a realistic yet fantastical world. We also touch on the collaborative dynamics with director Todd Phillips, Phoenix’s improvisational style, and the technical aspects of film editing. Additionally, Groth shares insights into using analog techniques for digital editing, managing the editing room, and the human element of the Joker character.
00:00 Introduction
03:59 Editing Challenges and Techniques
05:47 Blending Genres in Joker Two
06:42 Realism and Consistency in Filmmaking
07:42 Script and Vision for Joker Two
10:13 Sound Design and References





