Watch Mr. Civil Rights: Thurgood Marshall and the NAACP (2014) : Full Movie Online Free Civil rights attorney Thurgood Marshall's triumph in the 1954 Brown v. Board of Education Supreme Court decision to desegregate America's public schools completed the final leg of a journey of over 20 years laying the groundwork to end legal segregation. He won more Supreme Court cases than any lawyer in American history, making the work of civil rights pioneers like the Rev. Martin Luther King, Jr. and Rosa Parks possible.