3/4. Six celebrity artists take on movement with some clucky friends and a global superstar of stage and screen, before we discover which three artists will go through to the final. [S,SL]
2/4. Six celebrities dabble in digital painting with a vegetable-scape and return to traditional tools to paint a spectacular London skyline. [S,AD,SL]
1/4. Six celebrities tackle the human form as they capture on canvas a nude Keith Allen and their own self-portraits. Our judges and the public pick whose art will hang in the gallery. [S,AD,SL]