Warner Bros. Discovery is splitting up after just over three years, and Wall Street is cheering. The spinoff will create a slew of new questions.

For 15 years, Zaslav was Mr. Cable (being coached all the way by his mentor: “Cable Cowboy” John Malone). Zaslav defended the delivery system and the bundle for as long as he could — and then for a few years longer than that.

Zaslav will lead as CEO a new so-called “Streaming & Studios” company made up of WB Television; WB Motion Picture Group; DC Studios; HBO and HBO Max (including its international sports offering); WB Games;

David Zaslav insisted that Discovery Communications together with what was then called WarnerMedia was more than the sum of its parts. They had a “formidable” lineup of global assets, he said. "When you put us together - Batman,

The split comes three years after Warner Bros. and Discovery merged in a bid to capture more of the highly competitive streaming market.