Sean Penn was spotted rocking the Goth look while filming in Dublin this week. Penn is currently filming "This Must be the Place" alongside Bono's daughter, Eve Hewson and Frances McDormand.

Wearing leathers, lipstick and eyeliner with a wild black wig he looked almost unrecognizable.

Filming took place in Georgian Dublin, on Mount Street, on Monday. The filming involved a simulated fire in one of the Georgian houses. Dublin locals and the fire brigade looked on open-mouthed.

The film is being made by an Irish company, Element Pictures. Filming will take place in Dublin, New York, Detroit and New Mexico.