<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2022-09-12</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001567345</issuerCik>
        <issuerName>HEMISPHERE MEDIA GROUP, INC.</issuerName>
        <issuerTradingSymbol>HMTV</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001945020</rptOwnerCik>
            <rptOwnerName>HWK Parent, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O INTERMEDIA PARTNERS, L.P.</rptOwnerStreet1>
            <rptOwnerStreet2>228 PARK AVENUE SOUTH, PMB 67521</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10003</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>15744913</value>
                    <footnoteId id="F2"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">In accordance with the terms of the amended and restated certificate of incorporation of the Issuer, each share of the Issuer's Class B common stock, par value $0.0001 per share, is convertible in whole or in part at any time at the holder's election into an equal number of fully paid and non-assessable shares of the Issuer's Class A common stock, par value $0.0001 per share, and has no expiration date.</footnote>
        <footnote id="F2">In connection with the Agreement and Plan of Merger, dated as of May 9, 2022, by and among the Issuer, Hemisphere Media Holdings, LLC, HWK Parent, LLC (&quot;HWK Parent&quot;), a wholly owned subsidiary of Gato Investments LP (&quot;Gato Investments&quot;), HWK Merger Sub 1, Inc., and HWK Merger Sub 2, LLC, these securities were transferred by Gato Investments to HWK Parent (the &quot;Transfer&quot;). Following the Transfer, HWK Parent, Gato Investments and Gemini Latin Holdings, LLC intend to jointly file Section 16 reports with respect to these securities.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>HWK Parent, LLC, /s/ Adam Reiss, Vice President</signatureName>
        <signatureDate>2022-09-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
