Fans of primetime soaps remember Donna Mills as the scheme queen of the cul-de-sac that was KNOTS LANDING. And this week, Mills will be joining GENERAL HOSPITAL in a hush-hush role the soap’s headwriter Ron Carlivati wrote with her in mind. So who will she be playing? We haven’t a clue… but you can bet we’ll be watching her Port Charles entrance at 2 p.m. EST this Friday, March 14! Are you stoked to see Mills return to soaps? Who do you think she’ll be playing? Watch the preview vid, then hit the comment section below!