'Sex and the City' stars Sarah Jessica Parker, Kim Cattrall, Cynthia Nixon and Kristin Davis have all agreed deals to star in a sequel to last year's box office hit.

Variety reports that writer-director Michael Patrick King will also return for the follow-up.

There is no script or start date at present, but the makers of the film want to have it in cinemas next year.

The first 'Sex and the City' film took $415.3m at the box office worldwide.