You are watching Undefeatable the movie produced in Hong Kong belongs with duration 90 Min in Category Action,Thriller,. broadcast at streamingjoy.com , by [ Filmswell International Ltd. ] ,[ Action Star Pictures ] The film follows Kristi Jones (Cynthia Rothrock) who, along with her gang, take part in Mafia-run street fights to earn money for her sister's college education. Kristi's sister hopes to become a doctor and pay for Kristi's education..