Following the success of the TV series Cobra Kai, a new Karate Kid movie featuring Ralph Macchio and Jackie Chan has been announced, along with a global casting call to find a teenage star for the film. Macchio, who starred in the first three Karate Kid movies between 1984 and 1989 before returning to anchor Cobra Kai which first aired in 2018, and Chan, who appeared in the 2010 reboot starring Jaden Smith, appeared together in a short video to make the announcement. The casting notice suggested the film will…