To appreciate Pieter Schoolwerth’s paintings in his current solo exhibition at Petzel Gallery, it’s advisable to first check out ‘Supporting Actor,’ the CG animation he made with artist Phil Vanderhyden. While the priority given to computer-generated content might be a surprising move for most painters, that’s not the case for Schoolwerth, who has long been interested in how the digital world has impacted the space and time of painting. Starring a digital avatar of musician Aaron Dilloway, who created the piece’s soundtrack, the animation starts with Dilloway’s transportation from art gallery (pictured here) to a bathroom to a bizarre nightclub of gyrating alien-figures. In the gallery’s main space, paintings inspired by the animation combine inkjet-printed paintings with real paint in an ever more complicated consideration of where the ‘real’ lies and which medium plays the role of ‘supporting actor’. (On view in Chelsea through Oct 26th).