Mary Millington (30 November 1945 – 19 August 1979) was an English model and pornographic actress. Her appearance in the short softcore film Sex is My Business led to her meeting with magazine publisher David Sullivan, who promoted her widely as a model, and featured her in the softcore comedy Come Play With Me, which ran for a record-breaking four years at the same cinema. But she soon found herself being replaced by younger models, and this led to a downward spiral of drug addiction, shoplifting and debt.