"Black Sash" is a 2003 television series produced by Warner Bros. Studios that aired on The WB. The show follows Tom Chang, a former cop and martial arts expert, who opens a dojo to teach martial arts and guide troubled teens. Set in San Francisco, the series combines action, drama, and coming-of-age themes as Chang and his students navigate personal challenges and moral dilemmas. Despite its brief run, "Black Sash" was noted for its engaging fight choreography and heartfelt storytelling.