Exclusive Secrets from the 'Sex and the City' Movie

Sarah Jessica Parker is speaking exclusively to “Extra,” spilling secrets about the movie everyone's been waiting for – the big-screen version of “Sex and the City.”

“It's a dream,” Sarah Jessica gushed. “It's a dream that we can all do this again.”

Sarah Jessica is revealing that the cast will start filming soon, and the movie could be released as early as next summer!

“All systems are go in terms of prep,” she revealed. “In theory we should start shooting in six weeks.”

The once-derailed project will reunite all the women from the hit HBO series: Cynthia Nixon, Kim Cattrall and Kristin Davis.

And Sarah Jessica is answering the burning question all “Sex” fans want to know: will Mr. Big be back?

Yes!

The film's writer and director Michael Patrick King was previously quoted in saying that Chris Noth is officially onboard, saying “Mr. Big is alive and well and living in New York City.”

Meanwhile, the Emmy-winning star is revealing how she stays so glamorous at age 42.

“Honestly, for the first time in my life, I've actually taken seriously my health,” she admitted. “I work out in a variety of ways, but I'm really pretty diligent and committed to it. I can't believe I'm one of those people!”