Isaac Florentine (Hebrew: יצחק פלורנטין; born 28 July 1958) is an Israeli film director. He is best known for his martial arts and action genre films, namely Undisputed II: Last Man Standing (2006), Undisputed III: Redemption (2010), Ninja (2009), Ninja: Shadow of a Tear (2013) and Close Range (2015) and for launching the career of British actor Scott Adkins. Florentine completed his degree in Film & Television from Tel Aviv University.