Judd Apatow hit up the Sundance Film Festival in Park City, UT, on Thursday night with one very cool girl on his arm: his daughter Maude Apatow. The 17-year-old actress did her dad a solid by inviting him as her date to the red carpet premiere of her new movie Other People, wearing a pretty floral dress and some black Tory Burch booties. For anyone who'd last seen Maude playing the role of young Sadie in her dad's movies Knocked Up and This Is 40, she sure does look grown up, right? She's even come a long way since appearing in season four of Girls. Keep reading to see more photos of their father-daughter date, then check out the Apatow family's cutest pictures!