‘Cobra Kai’ on Netflix: Ralph Macchio, William Zabka tease Season 4 is more nostalgic, ‘more intense’ as Terry Silver returns

Netflix Cobra Kai Season 4 (released Dec. 31 at 12:00 a.m. PT/3:00 a.m. ET) stars Ralph Macchio, William Zabka, Thomas Ian Griffith, Tanner Buchanan, Xolo Maridueña, Gianni DeCenzo, Jacob Bertrand, Mary Mouser and Peyton List tease the more nostalgic and intense season.