The Gilded Age fans are not the only people anxiously waiting to see what season 4 will entail - stars like AudraMcDonald also have their own storylines they are itching to see unfold. "Well, I want to know what's going to happen with 'Railroad Daddy', if he's going to come back to our dear Bertha," McDonald, 55, exclusively told Us Weekly at The Gilded Age FYC Event in New York on November 18. "I can't imagine life without the two of them together, they belong together, so their road back to each other is going to be interesting to watch.