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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-09-10</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000929351</issuerCik>
        <issuerName>LIONS GATE ENTERTAINMENT CORP /CN/</issuerName>
        <issuerTradingSymbol>LGF.B</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001752099</rptOwnerCik>
            <rptOwnerName>McCaw Susan</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>LIONSGATE</rptOwnerStreet1>
            <rptOwnerStreet2>2700 COLORADO AVENUE</rptOwnerStreet2>
            <rptOwnerCity>SANTA MONICA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Shares</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10762</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Shares</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6133</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Amount includes the following restricted share units granted by the Issuer, payable upon vesting in an equal number of Class A common shares of the Issuer: (i) 1,511 restricted share units that are scheduled to vest in two equal annual installments beginning September 10, 2021; and (ii) 372 restricted share units that are scheduled to vest on September 11, 2021.</footnote>
        <footnote id="F2">Amount includes the following restricted share units granted by the Issuer, payable upon vesting in an equal number of Class B common shares of the Issuer: (i) 1,616 restricted share units that are scheduled to vest in two equal annual installments beginning September 10, 2021; and (ii) 381 restricted share units that are scheduled to vest on September 11, 2021.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Susan McCaw (By Adrian Kuzycvz by Power of Attorney)</signatureName>
        <signatureDate>2020-09-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
