“Michael,” the big-budget Michael Jackson spectacle, shrugged off bad reviews and a troubled production to launch with $97 million in U.S. and Canada theaters, according to studio estimates Sunday, shattering a record debut for music biopics. A highly authorized portrayal of the King of Pop, co-produced by the Jackson estate, “Michael” far surpassed previous biopic top performers like “Straight Outta Compton” and “Bohemian Rhapsody.” International sales were also strong. “Michael” collected $120.4 million overseas to give it a $217.4 million global opening — a new high for a music biopic. Universal picked up distribution in most international markets.