SummaryCompaniesSubscriber gains driven by password-sharing crackdown and popular titles like "Bridgerton"Revenue reached $9.56 billion, in line with estimatesCompany says ad growth will take timeJuly 18 (Reuters) - Netflix (NFLX.O), opens new tab said on Thursday it added more than 8 million subscribers in its second quarter as the streaming service benefited from a password-sharing crackdown and the popularity of such titles as "Bridgerton," "Baby Reindeer" and "The Roast of Tom Brady."While t...