Craig Foster

Apprentices and masters put their relationships on the line as they face off in a head-to-head Flash Challenge, and the judges level the playing field with blind critiques.

The artists team up to tattoo underwater ocean scenes on the backs of their canvases' hands, and a stained-glass tattoo sparks an explosive elimination.

The artists must paint custom designs for muscle cars, a morphing anatomical heart tattoo keeps the artists on their toes, and tattoo artist Rose Hardy is a guest judge.

The artists use body paint on nude models to create optical illusions, and when canvases demand tattoos on challenging body parts, the artists panic.

The artists team up to adorn sarcophagi in the Flash Challenge, canvases sit for Egyptian-style tattoos, and actor Avan Jogia is a guest judge.

The Flash Challenge gets explosive when the artists paint with fire, the artists design Neptune tattoos, and veteran tattoo artist Justin Weatherholtz joins as a guest judge.