<SEC-DOCUMENT>0001209191-19-057823.txt : 20191122
<SEC-HEADER>0001209191-19-057823.hdr.sgml : 20191122
<ACCEPTANCE-DATETIME>20191122170011
ACCESSION NUMBER:		0001209191-19-057823
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191120
FILED AS OF DATE:		20191122
DATE AS OF CHANGE:		20191122

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Perrette Jean-Briac
		CENTRAL INDEX KEY:			0001600595

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34177
		FILM NUMBER:		191242370

	MAIL ADDRESS:	
		STREET 1:		C/O DISCOVERY, INC.
		STREET 2:		8403 COLESVILLE ROAD
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910

	FORMER NAME:	
		FORMER CONFORMED NAME:	Perrette Jean Briac
		DATE OF NAME CHANGE:	20140220

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Discovery, Inc.
		CENTRAL INDEX KEY:			0001437107
		STANDARD INDUSTRIAL CLASSIFICATION:	CABLE & OTHER PAY TELEVISION SERVICES [4841]
		IRS NUMBER:				352333914
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1 DISCOVERY PLACE
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910
		BUSINESS PHONE:		(240) 662-2000

	MAIL ADDRESS:	
		STREET 1:		1 DISCOVERY PLACE
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Discovery Communications, Inc.
		DATE OF NAME CHANGE:	20080606
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-11-20</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001437107</issuerCik>
        <issuerName>Discovery, Inc.</issuerName>
        <issuerTradingSymbol>DISCA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001600595</rptOwnerCik>
            <rptOwnerName>Perrette Jean-Briac</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>8403 COLESVILLE ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SILVER SPRING</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>20910</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Pres., Discover Networks Int'l</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Series A common stock</value>
            </securityTitle>
            <transactionDate>
                <value>2019-11-20</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>58812</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>32.05</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>211883</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The price reported represents the weighted average sales price of shares of Series A common stock sold in multiple transactions at prices ranging from $32.20 to $32.00 per share. The reporting person will provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.</footnote>
    </footnotes>

    <remarks>The trading symbols for the Issuer's Series A, Series B and Series C common stock are, respectively, DISCA, DISCB and DISCK.</remarks>

    <ownerSignature>
        <signatureName>/s/ Stephanie D. Marks, by power of attorney</signatureName>
        <signatureDate>2019-11-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
