WBD · Annual Report (Form 10-K) · Filed February 27, 2026

Warner Bros Discovery Inc — 10-K exhibit

a20251231-exhibit321.htm

Warner Bros Discovery Inc on Boardroom Alpha

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EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Warner Bros. Discovery, Inc. (“Warner Bros. Discovery”), on Form 10-K for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David M. Zaslav, President and Chief Executive Officer of Warner Bros. Discovery, certify that to my knowledge:


1			the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and


2			the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Warner Bros. Discovery.

Date: February 27, 2026

By:

/s/ David M. Zaslav

David M. Zaslav

President and Chief Executive Officer

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