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

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-07-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001089872</issuerCik>
        <issuerName>GAIAM INC</issuerName>
        <issuerTradingSymbol>GAIA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001326150</rptOwnerCik>
            <rptOwnerName>Prentice Capital Management, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>623 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>32ND FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001326156</rptOwnerCik>
            <rptOwnerName>Zimmerman Michael</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>623 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>32ND FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock (&quot;Common Stock&quot;)</value>
            </securityTitle>
            <transactionDate>
                <value>2006-07-31</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>123821</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>13.07</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3662340</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-08-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>75000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>10.05</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3737340</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Prentice Capital Management, LP (the &quot;Investment Manager&quot;) serves as investment manager to a number of investment funds
 (including Prentice Capital Partners, LP, Prentice Capital Partners QP, LP, Prentice Capital Offshore, Ltd., Prentice
 Special Opportunities, LP, Prentice Special Opportunities Offshore, Ltd. and Prentice Special Opportunities Master, L.P.)
 and manages investments for certain entities in managed accounts with respect to which it has voting and dispositive
 authority over the Common Stock reported in this Form 4.  Michael Zimmerman (&quot;Mr. Zimmerman&quot;) is responsible for the
 supervision and conduct of all investment activities of the Investment Manager, including, without limitation, for all
 investment decisions with respect to the assets of such investment funds and managed accounts.</footnote>
        <footnote id="F2">The Investment Manager does not directly own any shares of Common Stock.  Mr. Zimmerman personally owns 8,705 shares of
 Common Stock.  After the purchases reported hereby, the Investment Manager may be deemed to beneficially own 3,725,635
 shares of Common Stock held by the investment funds and managed accounts.  Mr. Zimmerman may be deemed to beneficially own
 3,737,340 shares of Common Stock held personally, by The Michael &amp; Holly Zimmerman Family Foundation Inc. and by the
 investment funds and managed accounts.  Each of the Reporting Persons disclaims any beneficial ownership of the shares of
 Common Stock included in this report to the extent such beneficial ownership exceeds such Reporting Person's pecuniary
 interest.  The amount of securities beneficially owned following the reported transactions includes 3,000 shares of Common
 Stock held by The Michael &amp; Holly Zimmerman Family Foundation Inc. and 8,705 shares of Common Stock personally owned by Mr.
 Zimmerman.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>PRENTICE CAPITAL MANAGEMENT, LP, By: /s/ Michael Weiss as Chief Financial Officer</signatureName>
        <signatureDate>2006-08-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
