“Teenage Mutant Ninja Turtles” passed $400 million at the worldwide box office this weekend, paced by a $26 million No. 1 opening in China. The Michael Bay-produced reboot took in $34.7 million from 31 markets this weekend to push its international total to $244 million, and it's global haul to more than $434 million. See photos: Big Screen to Small Screen: 27 Movies Being Made Into TV Shows  In addition to China, “Ninja Turtles” held strongly and brought in $2.3 million from the U.K. in its third weekend.