When Heaton showed up to tape the first episode oppositeKyle MacLachlan(who plays her new colleague Dr.
Frost) andAshley Tisdale(Carols daughter Jenny), she was unexpectedly jolted by the jitters.
Im having actors nightmares of not knowing my lines.

Sonja Flemming/CBS
It feels very new.
But thats what made Heaton, the mom of four grown sons, the perfect choice to play Carol.
Carol is an empty nester whos creating a second act for herself and discovering her true passion.
Im talking to the young people out there, she says with a wink.