Cobra Kai (2018)

No Mercy - S2-E10

Trivia: The book that Sam reads is The Outsiders, Ralph Macchio starred in the film version.

Take a Right - S2-E6

Trivia: Minor spoiler: In season 2, Johnny reunites with his old Cobra Kai buddies. One of them, Tommy, has been ill for some time. They go on one last ride together, and by the morning Tommy has died. Robert Garrison, who plays Tommy, went through something very similar. Robert had been ill for some time, and got together with the actors for one last reunion in this episode. He sadly passed away on 9/27/19, just months after the show aired.

Feel the Night - S3-E9

Trivia: Daniel stumbles in on his daughter kissing Miguel. He then suggests to her he would like that they the door open, to which his daughter replies "come on dad, it's not 1984." The original Karate Kid was released in 1984.

Counterbalance - S1-E5

Trivia: When Daniel goes to talk to Mr. Miyagi at the cemetery, we see that Miyagi was born in June and died in November. Pat Morita, who played Mr. Miyagi, was also born in June, and died in November.

Mercy Part II - S2-E1

Trivia: Kreese pushes Johnny to the mirror and breaks it, just like Miyagi did to Silver in The Karate Kid 3.

Season 1 generally

Trivia: Miguel takes Sam to "Golf and Stuff", Daniel did the same thing with Ali in The Karate Kid.

No Mercy - S2-E10

Trivia: When Johnny gets to his dojo and Kreese says "class, we have a visitor" that scene resembles when Miyagi and Daniel first arrive at the Cobra Kai dojo.

Esqueleto - S1-E3

Trivia: At the school, Johnny sees a pic of a blonde girl inside a showcase, that girl is Ali, his girlfriend from The Karate Kid.

Esqueleto - S1-E3

Trivia: The skeleton suit at the Halloween party at the school is the same one worn by Johnny and his buddies in The Karate Kid.

Trivia: The red Pontiac is the very same one used by Johnny in The Karate Kid.