AT&T Inc. is set to launch a streaming video service next year featuring films and TV shows it acquired from its blockbuster purchase of Time Warner, bringing another service to a crowded marketplace and ratcheting up its rivalry with Netflix Inc.
The new online service, which has yet to be named or priced, is expected to debut in the fourth quarter of 2019, AT&T said on Wednesday. It will center around HBO and offer a selection of AT&T-owned movies and TV series but won’t replace the existing streaming service...