We all know James Van Der Beek as '90s heartthrob Dawson Leery, but now that he's all grown up, we can love him for a whole new reason: he's a loving father to four kids with his wife, Kimberly Brook. Since the couple joined Instagram, they have been sharing sweet snaps of their daughters, Olivia, Annabel, and Emilia, and their son, Joshua, on both of their accounts. And the couple are getting ready to expand their beautiful family. James recently announced that they are expecting their fifth kid! Keep reading to see some of his most adorable family moments.