CANNES, France — wedotv , the global free ad-supported streaming network, is partnering with Germany’s ZDF Studios , to create and distribute a FAST channel dedicated to just one title: landmark South African drama series “Legacy.” ZDF Studios already represents the series globally outside , bringing it to market at 2023’s Mipcom .   As many companies turn to YouTube to build IP, then approach streaming services with masses of data on the result, the single IP channel – wedotv: Legacy — now