JOINT FILING AGREEMENT

DISCOVERY, INC. SC 13D/A

Exhibit A

JOINT FILING AGREEMENT

Pursuant to Rule 13(d)-1(k) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned acknowledges and agrees that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned with respect to the beneficial ownership by the undersigned of shares of capital stock of Discovery, Inc. and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of the undersigned without the necessity of filing additional joint acquisition statements. Each of the undersigned acknowledges that it shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that it knows or has reason to believe that such information is inaccurate.

Dated as of February 14, 2020

	Advance/Xxxxxxxx Programming Partnership
	By:	/s/ Xxxx Xxxxx
		Xxxx Xxxxx
		Chief Financial Officer
	Advance/Xxxxxxxx Partnership
	By:	/s/ Xxxx Xxxxx
		Xxxx Xxxxx
		Chief Financial Officer
	Xxxxxxxx Broadcasting Corporation
	By:	/s/ Xxxx Xxxxx
		Xxxx Xxxxx
		Chief Financial Officer
	Advance Publications, Inc.
	By:	/s/ Xxxx Xxxxx
		Xxxx Xxxxx
		Chief Financial Officer
	Xxxxxxxx Family Holdings, L.P. By: Advance Long-Term Management Trust, as General Partner
		By:	/s/ Xxxxxxx X. Xxxxxxxx
			Xxxxxxx X. Xxxxxxxx
			Trustee
	Advance Long-Term Management Trust
	By:	/s/ Xxxxxxx X. Xxxxxxxx
		Xxxxxxx X. Xxxxxxxx
		Trustee