If you’re one of the millions of fans of “Cobra Kai,” Tanner Buchanan needs no introduction. And in the new film “He’s All That,” Buchanan brings his trademark charisma to the silver screen as Cameron Kweller, a high school outcast who’s picked by mega-popular Padgett Sawyer (Addison Rae in her feature film debut) to get a total makeover and reign at that year’s prom as prom king.
