Throughout the run of “Cobra Kai,” loose ends of stories from all three "Karate Kid" films have emerged. Season 4 features the return of one character, but Ralph Macchio doesn't have much love for the film that introduced him.

1989’s "The Karate Kid: Part III" introduced Terry Silver, a toxic waste disposal magnate who is brought into the fold to manipulate a vulnerable Daniel. Although Silver was introduced in this film Macchio would go on to say that it felt like “the story was only repeating itself.”

Silver initially had a manic presence at times, and now brings a calmer demeanor to "Cobra Kai" adding another element to enhance the overall story of the series. Macchio says that “the shortcomings of the original franchise are now bearing fruit.”