The 53-year-old actor - who will reprise his role as Sarah Jessica Parker's character Carrie Bradshaw's love interest Mr. Big in the movie - would definitely be interested in starring in a follow-up, but only if Parker agrees.

He told US TV show 'Extra': "I imagine if this film makes a lot of money, they will want to do a sequel."

"I don't know where Sarah Jessica Parker stands on that. It's sort of up to her. I'm just riding her coat-tails!"

Chris also spoke about becoming a father for the first time, after girlfriend Tara Wilson gave birth to son Orion in January.

He said: "Parenthood is so great. I'm very lucky to have the girlfriend that I do because she's probably the best mother in the world!"

"Sex and the City: The Movie" is released worldwide at the end of May.