"Thank you Nina for coming to see @ourtownbroadway," Holmes captioned a photo of herself and her former 'Dawson's Creek' big sister at the first 'Our Town' Broadway preview

Katie Holmes is no Broadway newbie at this point, but it seems one of her Dawson's Creek co-stars didn't want to wait (cue Paula Cole) to see her friend on stage in Our Town.

Katie Holmes was joined by her Dawson’s Creek on-screen big sister at the opening preview night of her new Broadway show, Our Town. On Tuesday, former co-star Nina Repeta, who played Bessie Potter on the hit teen drama,

Katie Holmes and Nina Repeta had a mini 'Dawson's Creek' reunion backstage at the Broadway preview of Our Town.

Nina Repeta, who played Katie Holmes' on-screen sister in Dawson's Creek, visited Holmes on the opening preview night of Our Town at Broadway's Barrymore Theatre in New York City. Holmes shared the reunion on Instagram,