'Cobra Kai' delivers plenty of new kicks with its twisty fourth season

"Cobra Kai" might not be the best show on TV, but few appear to have more fun playing with their formats, as this "Karate Kid" revival -- having received a major commercial boost from its migration to Netflix -- kicks off (literally) its fourth season.

'Cobra Kai' delivers plenty of new kicks with its twisty fourth season
"Cobra Kai" might not be the best show on TV, but few appear to have more fun playing with their formats, as this "Karate Kid" revival -- having received a major commercial boost from its migration to Netflix -- kicks off (literally) its fourth season.