Company: WBD
Filing Date: 2025-08-07
Form Type: S-8
Source: 0001193125-25-175524
Chunk: 3

Company: Warner Bros. Discovery, Inc.
Filing Date: 2025-08-07
Form: S-8
Chunk 3
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 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of New York, State of New York, on this 7th day of August, 2025.

| WARNER BROS. DISCOVERY, INC. |     |                         |
| By:                          |     | /s/ Gunnar Wiedenfels   |
|                              |     | Gunnar Wiedenfels       |
|                              |     | Chief Financial Officer |

POWER OF ATTORNEY AND SIGNATURES We, the undersigned officers and directors of Warner Bros. Discovery, Inc., hereby severally constitute and appoint David M. Zaslav, Priya Aiyar, and Tara L. Smith and each of them singly, our true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names in the capacities indicated below, the registration statement on Form S-8filed herewith and any and all subsequent amendments to said registration statement, and generally to do all such things in our names and on our behalf in our capacities as officers and directors to enable Warner Bros. Discovery, Inc. to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures as they may be signed by our said attorneys, or any of them, to said registration statement and any and all amendments thereto. Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature             
 /s/ David M. Zaslav   
 David M. Zaslav       
 /s/ Gunnar Wiedenfels 
 Gunnar Wiedenfels     |     | Title                                                 
 President and Chief Executive Officer, and Director   
 (Principal Executive Officer)                         
 Chief Financial Officer (Principal Financial          
 Officer)                                              |     | Date           
 August 7, 2025 
 August 7, 2025 |
|:----------------------|:----|:------------------------------------------------------|:----|:---------------|
| /s/ Lori C. Locke     
 Lori C. Locke         |     | Executive Vice President and Chief Accounting Officer 
 (Principal Accounting Officer)                        |     | August 7, 2025 |

| Signature               
 /s/ Samuel A. Di Piazza 
 Samuel A. Di Piazza     
 /s/ Richard W. Fisher   
 Richard