Twelfth entry in the 'Carry On' series. Detective Bung (Harry H. Corbett) investigates a mad professor (Kenneth Williams) and his sister, who are turning their victims into shop window dummies. Those hamming it up in this Hammer horror spoof include Charles Hawtrey, Jim Dale, Joan Sims and Fenella Fielding.

"Do You Mind If I Smoke?" tells the story of Fenella Fielding's remarkable 65-year career in theatre, radio, TV and film. Best known for her 1960s film appearances in classic comedies such as "Carry On Screaming", "Doctor in Clover" and "Carry On Regardless", Fielding's sublime talents also brought her success in serious roles on the stage, including title roles in "Hedda Gabler" and "Colette". Spiced with star-studded anecdotes and personalized with moving stories about innocence and experience, the early struggles of an aspiring actress and later professional rivalries, "Do You Mind If I Smoke?" is a witty, warm and wonderfully recounted memoir of an extraordinary life.