Limited-time deal: Get 10% off V-Ray annual licenses & 30 exclusive assets worth €199 with code Bridge10. Buy now and save

Industry solutions

Explore our ecosystem


Media & Entertainment

Industry solutions

Explore our ecosystem


Product & E-Commerce

Industry solutions

Explore our ecosystem


Education & Community
The State of AI in Architecture.

New insights from 1,200+ architects.


Chaos Help Center

What are you looking for?

podcast banner

Janelle Croshaw Ralla & Jonathan Rothbart — VFX supervisors, John Wick: Chapter 4


With John Wick: Chapter 4, the sleeper franchise reaches a violent crescendo, peppering the rogue assassin’s globe-trotting bone-crunching fights with jaw-dropping plot twists. This week, the film’s Production VFX Supervisor Janelle Croshaw Ralla, and Prep and On-Set VFX Supervisor Johnathan Rothbart join Chris for a spoiler-free discussion of the movie.

Janelle and Jonathan talk about working with director Chad Stahelski, who takes a meticulous, frame-by-frame approach to filmmaking and prefers to work in camera and on location over bluescreen or virtual production sets. They reveal the feats of stamina and endurance performed by star Keanu Reeves, share how to hit someone with a car or set them on fire without hurting him, and discuss the creative decisions behind the film’s incredible 1,500 invisible VFX shots.


Jonathan Rothbart on IMDb >

Janelle Ralla on IMDb >

John Wick: Chapter 4 >


0:04:50 Introducing Jonathan Rothbart

0:10:18 Janelle's eventful 7 years

0:12:38 Getting started on "John Wick: Chapter 4"

0:14:36 Night shoots and family life

0:20:01 Japan, and Keanu's incredible stamina and performance

0:23:24 Smashing the exhibition room

0:28:50 Set extensions, environments, and muzzle flashes

0:34:20 A rave, a waterfall, and a fat suit

0:40:10 The Paris car chases

0:46:15 Dent removal and heavy CG shots

0:49:01 Previz, stuntviz, and scouting locations

0:56:25 Creating that overhead POV sequence

1:04:21 The stairs

1:08:11 Jonathan's favorite bits

1:09:56 Janelle talks CG dogs

About the author

Christopher Nichols

Chris is a CG industry veteran and Director of Chaos Labs. He can also be heard regularly as the host of the CG Garage podcast which attracts 20,000 weekly listeners. With a background in both VFX and Design, Chris has worked for Gensler, Digital Domain, Imageworks and Method Studios. His credits include Maleficent, Oblivion and Tron: Legacy.

Originally published: April 24, 2023.
© Škoda Design

Subscribe to our blog.

Get the latest news, artist spotlight stories, tips and tricks delivered to your inbox.

By submitting your information you are agreeing to receive marketing messages from Chaos. You can opt-out at any time. Privacy Policy.

© 2024 Chaos Software EOOD. All Rights reserved. Chaos®, V-Ray® and Phoenix FD® are registered trademarks of Chaos Software EOOD in Bulgaria and/or other countries.