"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

It was a big night for Katie Holmes on Tuesday as the actress's new Broadway show, Our Town, made its highly-anticipated premiere at New York's Barrymore Theatre – and one of her Dawson's Creek co-stars was in the audience!

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 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. Holmes—who is starring in the revival of the Pulitzer Prize-wining play alongside Big Bang Theory alum Jim Parsons—attended its red carpet premiere on Tuesday,