United Kingdom, Oct. 7 -- Kristin Davis has apologised to Bridget Moynahan for the way she treated her while they filmed Sex and the City together.

The 60-year-old actress has admitted she "wasn't that nice" to her co-star, 54, when they shot together during the show's original run.

Kristin, who played Charlotte York in both Sex and the City and its sequel And Just Like That, reflected on her behaviour while appearing on iHeartRadio's Are You A Charlotte? podcast, saying she had unintentionally "internalised" her character's personality and attitude towards Bridget, who played Natasha, the wife of Mr Big, Sarah Jessica Parker's on-screen love interest.

She added: "Normally, what I would do for guest star people - which were usually men...