PREVIEW: Piers Morgan's Life Stories - Dame Joan Collins, ITV

To celebrate 70 years in the film industry, Dame Joan Collins sits down with Piers Morgan for a Life Stories Special.

From her time as a young starlet appearing alongside Diana Dors and Bette Davis to her reign as Dynasty legend Alexis Carrington, Dame Joan reveals all.

She tells Piers what she really thought of her famous co-stars and ex-husbands, she lifts the lid on her tumultuous affair with Warren Beatty and relives the day she discovered her sister Jackie was terminally ill.

Piers Morgan's Life Stories airs Sunday 20th June at 9pm on ITV.