Fox has released the first full trailer for its "Baywatch" reboot, set to premiere in January. Stephen Amell stars as Hobie Buchannon, who follows in his father Mitch’s footsteps as a lifeguard captain. His life gets complicated when his daughter, played by Jessica Belkin, arrives hoping to continue the family legacy. The cast also includes Shay Mitchell, Brooks Nader, and Livvy Dunne, who makes her acting debut, while original star David Chokachi returns. The reboot promises plenty of dramatic rescues, romance and beachside action.