AT & T transferred stakes in Game Show Network and MLB Network to Turner .
On March 22 , 2018 , Six Flags and Riverside Group announced a partnership with Turner Asia Pacific to bring attractions based on Tuzki and other Turner-owned IPs to its theme parks in China.  June 15 , 2018 , it was announced that John Martin would be leaving as CEO following AT & T 's completed acquisition of Time Warner , which would later be renamed WarnerMedia once the acquisition was completed.  By September , AT & T had transferred its group of regional sports networks plus stakes in Game Show Network and MLB Network to Turner from AT & T Communications.  ? Type=html & FilingId=12972266 & CIK=0000732717 & Index=10000
Turner Broadcasting System