Warner Bros. Discovery (WBD) 10-K 2017 FY Annual report

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on FormS‑3 (No.333-205774) and the Registration Statements on Form S-8 (No. 333-197910, 333-188730, 333-177850, 333-174451, 333-170317, 333-154312, 333-153586) of Discovery Communications, Inc. of our report dated February 28, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

/s/ PricewaterhouseCoopers LLP

McLean, VA

February 28, 2018