Warner Bros. Discovery is shutting down cable networks HBO Family, ThrillerMax, MovieMax and OuterMax. The move, reported earlier this week by Cord Cutters News, was confirmed to Deadline by a person familiar with the decision.

Subscribers to the company’s flagship streaming service, Max, watch HBO content, studio movies and older Warner Bros. series — and little else.

He points out that the AT&T deal that formed Warner Bros. Discovery in the first place helped set the template Zaslav and Wiedenfels are following into the future with Streaming & Studios and Global Networks.