William Zabka is famous for playing bullies, not only in 'The Karate Kid' and 'Cobra Kai' but lots of other '80s movies. He is quite proud of one movie in which he did not play a bully.

William Zabka has been an actor since he was a teenager, but the 'Cobra Kai' star has been practicing music even longer. Find out what instrument he plays.

'The Karate Kid' will always be important to William Zabka. It was his first movie and he's still playing the character on 'Cobra Kai.' However, there's one '80s classic he'd like another shot at.

Ralph Macchio returned to the 'Karate Kid' role that made him famous in 'Cobra Kai.' Before the hit show, Macchio would reject many reboot ideas. Here are two of the most ridiculous ones he heard.

'Cobra Kai' star William Zabka says he brings his kids to the set of the show, but they still haven't seen the original 'Karate Kid' movie. Zabka explains why they keep putting it off.

'Cobra Kai' star William Zabka discussese his journey with Johnny Lawrence. The journey almost continued in 'The Karate Kid Part III' but it didn't work out until the Netflix series

'Cobra Kai' Season 4 will reintroduce another character from the 'Karate Kid' movies. Terry Silver's name has popped up before, but Thomas Ian Griffith will officiall reprise his role. Here's what Silver did in the third film.

'Cobra Kai' co-creator discusses the original plans he had with Hayden Schlossberg and Josh Heald for a 'Karate Kid' movie sequel. But, they wouldn't have had room for these new characters in a movie.

William Zabka and Ralph Macchio discuss the relationship between Johnny Lawrence and Daniel LaRusso on 'Cobra Kai.' Zabka calls one moment they shared 'cathartic.'

'Cobra Kai' co-creator Jon Hurwitz describes the chance they took teasing a certain cameo. Hurwitz acknowledges they came up with a backup plan just in case, but were never happy with the alternative.

Amanda LaRusso (Courtney Henggeler) finally got in John Kreese (Martin Kove)'s face in 'Cobra Kai' Season 3. Now, Henggeler said she suggested a bigger altercation between them.

'Cobra Kai' co-creator Josh Heald previews Season 4 of the Netflix series. While he gave no spoilers, he pointed to something in the season 3 finale that hints at season 4.

'Cobra Kai' costume designer talks about dressing Elisabeth Shue for her cameo in season 3. Shue was collaborative with ideas about how Ali would look today.

If Courtney Henggeler stands out in the cast of 'Cobra Kai,' there's a real reason for that. Costume designer Frank Helmer explains why Henggeler gets the most glamorous picks of his wardrobe racks.

'Cobra Kai' costume designer Frank Helmer discusses the nuances of the Karate gis. There are some major similarities and minor differences between the ones worn on the show and those in the 'Karate Kid' movies.

'Cobra Kai' costume designer Frank Helmer discusses his methods for dressing the show's teenage characters and finding out what modern kids are wearing these days.

'Cobra Kai' costume designer Frank Helmer says William Zabka is involved in picking Johnny Lawrence's heavy metal T-shirts, but there's one he refused to wear.

'Cobra Kai' brings Ralph Macchio back to his legendary role of Daniel LaRusso from 'The Karate Kid.' Here's how tall Macchio really is, compared to his many costars over the years.

Martin Kove got to reprise his 'Karate Kid' role of John Kreese in 'Cobra Kai.' Kove was supposed to have a bigger role in 'Karate Kid Part III' but the changes to the sequel impacted his character.

William Zabka of 'Cobra Kai' can relate to his character's rival in 'The Karate Kid'.