The movie industry worries that a Warner-Netflix deal would eliminate another studio and major source of theatrical films. Photographer: Kyle Grillot/Bloomberg Netflix Inc. has told management of Warner Bros. Discovery Inc. that it will keep releasing the studio’s films in theaters if it’s successful in buying the company, people familiar with the matter said. Warner Bros. has contractual agreements to release movies in theaters, which Netflix would honor, according to the people, who asked not to be ide ...