Tim Lees

Artists undergo a 12-hour gluteus maximus tattoo challenge and must finish each other's artworks. Meanwhile, an artist experiences a medical emergency.

The artists attempt sandblasting glass to make unique artworks in teams, but tempers flare when they go head-to-head. Emily makes a new nemesis, and another artist goes home.

Artists are made to team up and ink with their rivals. Meanwhile, tensions run high under the pressure and one rival is sent home.

The artists work in teams to tackle a challenge on Oliver's specialty, and put one of their own at risk of going home.

The artists have the opportunity to tattoo football legend Deangelo Williams as he honours his mother who died of breast cancer. After inking head tattoos on their human canvases, a medical emergency sends someone over the edge.

Artists have to tattoo Nunez's specialty, and feel the pressure of the task. One artist can't keep his cool, and the others inch closer to the prize money.