We’ve just finished up on this campaign for Currys / PC World. I worked as part of the pre-vis team, closely with the director, Chris Cairns, creating the choreography for the various motion-controlled, stop-motion and CGI appliances in order for the team on-set to understand the timings of the practical rigs and eventual composition.
The 3D and 2D teams have done a fantastic job in seamlessly integrating the live-action with set-extensions and various other CGI trickery.
Currys have also posted a Making-Of on youtube: