'Transformers' turns into box office behemoth with $100 mln opening
June 29, 2014 at 12:14 PM EDT
LOS ANGELES/NEW YORK, June 29 (Reuters) - "Transformers: Age of Extinction", the fourth film in the series of films about form-changing robots that save the planet, racked up $100 million at the box office, jump-starting a sleepy summer with the year's biggest opening weekend.