Cobra Kai is an extremely ridiculous show when you look at it fully. The dueling dojos storyline is a prime example of that, and Season 4 seeks to inject some adrenaline into it by reintroducing Terry Silver, played by Thomas Ian Griffith. The main antagonist of The Karate Kid III, Silver was easily one of the film's worst aspects, a mustache-twirling villain that made Kreese look subtle by comparison. Here, Silver is a man who has put the past behind him and has seemingly moved on, only for Kreese to dredge up old wounds and compel him to return. The relationship between Silver and Kreese is fun to watch, as well as giving Kreese some depth after last season's mostly failed attempt at flashbacks.
One of my main complaints about Season 3 was how it gave certain characters the short shrift, making them either unsympathetic or making their arcs feel unearned. Season 4 rectifies that by giving two characters much need development: Tory and Hawk. After last season depicted her as a one-note psychopath, Tory is depicted with much more sympathy here, as she deals with helping her struggling family and ends up receiving some unexpected aid in the form of Amanda LaRusso (Courtney Henlegger finally gets to do more than dryly comment on the absurdity of the situation her husband has landed her into). Hawk meanwhile, struggles to earn his friends' forgiveness for his previous actions as well as what his identity is after an attack leaves him scarred both physically and mentally. Peyton List and Jacob Bertrand give their best performances and their characters' storylines pay off in spades in the finale.
Cobra Kai works best when it deals in shades of gray, and this season does so in a way that hasn't been seen since the first season. New character Kenny is a bullied middle-schooler thar joins Cobra Kai and gains a mentor in the form of Robby, Johnny's son and Daniel's former protege. What could've felt like a retread of Season 1 instead proves to be a brilliant inversion of the first film with the revelation that Daniel's son Anthony is one of Kenny's bullies. This subplot is an excellent commentary on the cyclical nature of bullying, while finally integrating Anthony into the main story after serving as comic relief for the first three seasons.
All of this sounds extremely heavy, but as always, the show has a large amount of humor and heart. Scenes like Johnny Googling "How do I tell my student I'm banging his mom?" and attempting to recruit female members into his dojo by pretending to be a feminist is as humorous as always and the relationship between him and Miguel continues to be the heart of the show even as their bond is strained. Cobra Kai always straddles the line between seriousness and levity, and this season may be it's best effort yet.
The show has always excelled when it comes to its finales and Season 4 is no different. The two-episode finale is an emotionally charged pair of episodes that pay off several relationships and storylines while teasing new ones for Season 5, as well as including a cameo that nearly had me whooping with joy. Cobra Kai is a show that always runs the risk of running out of steam, but this season proves that it's still got some wind left in it's sails.
