Harry Richardson as Larry Russell with Marian Brook (Louisa Jacobson) in 'The Gilded Age' season three finale. HBO Max Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text Harry Richardson has been a delight portraying Larry Russell, the only son of Bertha and George Russell, especially on this third season of The Gilded Age. As his relationship with Marian or Ms.