https://cdnph.upi.com/ph/st/th/9851786044661/2026/upi/5715254bd3b63948f22af407b8a5c798/v1.5/Adam-Sandlers-Grown-Ups-3-begins-production-for-Netflix.jpg" /> Netflix announced Thursday that "Grown Ups 3" is now in production with Adam Sandler, Kevin James, Salma Hayek-Pinault and more returning.