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        <issuerName>Brookdale Senior Living Inc.</issuerName>
        <issuerTradingSymbol>BKD</issuerTradingSymbol>
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    <reportingOwner>
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    <reportingOwner>
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    <reportingOwner>
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    <reportingOwner>
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            <rptOwnerName>FORTRESS FUND MM II LLC</rptOwnerName>
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                    <value>Fortress Investment Fund IV (Fund A) L.P.</value>
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                    <value>Fortress Investment Fund IV (Fund B) L.P.</value>
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                    <value>Fortress Investment Fund IV (Coinvestment Fund A) L.P.</value>
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                    <value>Fortress Investment Fund IV (Coinvestment Fund C) L.P.</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                    <value>Fortress Investment Fund IV (Coinvestment Fund G) L.P.</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
                    <value>Fortress RIC Coinvestment Fund LP</value>
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    <footnotes>
        <footnote id="F1">Each reporting person disclaims beneficial ownership of all reported shares except to the extent of its pecuniary interest therein and the inclusion of the shares in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (&quot;Section 16&quot;), or otherwise.</footnote>
        <footnote id="F2">FRIT Holdings LLC is wholly-owned by Fortress Investment Fund Sister Company LLC. Fortress Fund MM LLC is the managing member of Fortress Investment Fund Sister Company LLC. FIG LLC is the sole managing member of Fortress Fund MM LLC. Fortress Operating Entity I LP (&quot;FOE I&quot;) is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
        <footnote id="F3">Fort GB Holdings LLC is a wholly-owned subsidiary of Fortress (GAGACQ) LLC. Fortress Fund MM II LLC is the managing member of Fortress (GAGACQ) LLC and the general partner of FABP (GAGACQ) LP. FIG LLC is the sole managing member of Fortress Fund MM II LLC. FOE I is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
        <footnote id="F4">FIG Advisors LLC is the investment manager of FBIF Holdings LLC. FIG Advisors LLC is a wholly-owned subsidiary of FIG LLC. FOE I is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
        <footnote id="F5">Drawbridge DSO Securities LLC is a wholly-owned subsidiary of Drawbridge Special Opportunities Fund LP (&quot;Drawbridge LP&quot;). Drawbridge OSO Securities LLC is a wholly-owned subsidiary of Drawbridge Special Opportunities Fund Ltd. (&quot;Drawbridge Ltd&quot;). Drawbridge Special Opportunities Advisors LLC is the investment manager of Drawbridge LP and Drawbridge Ltd. FIG LLC is the 100% owner of Drawbridge Special Opportunities Advisors LLC. FOE I is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
        <footnote id="F6">FIG LLC is the investment manager of Fortress Investment Fund IV (Fund A) L.P., Fortress Investment Fund IV (Fund B) L.P., Fortress Investment Fund IV (Fund C) L.P., Fortress Investment Fund IV (Fund D) L.P., Fortress Investment Fund IV (Fund E) L.P., Fortress Investment Fund IV (Fund F) L.P., Fortress Investment Fund IV (Fund G) L.P., Fortress Investment Fund IV (Coinvestment Fund A) L.P., Fortress Investment Fund IV (Coinvestment Fund B) L.P., Fortress Investment Fund IV (Coinvestment Fund C) L.P., Fortress Investment Fund IV (Coinvestment Fund D) L.P., Fortress Investment Fund IV (Coinvestment Fund F) L.P., and Fortress Investment Fund IV (Coinvestment Fund G) L.P. FOE I is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
        <footnote id="F7">FIG LLC is the investment manager of Fortress RIC Coinvestment Fund LP. FOE I is the sole managing member of FIG LLC. FIG Corp. is the general partner of FOE I, and FIG Corp. is wholly-owned by FIG.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David Brooks, as Authorized Signatory of Fortress Investment Group LLC</signatureName>
        <signatureDate>2009-11-16</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ David Brooks, as Secretary of FIG LLC</signatureName>
        <signatureDate>2009-11-16</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ David Brooks, as Secretary of FIG Corp.</signatureName>
        <signatureDate>2009-11-16</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ David Brooks, as Secretary of Fortress Operating Entity I LP</signatureName>
        <signatureDate>2009-11-16</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ David Brooks, as Vice President of Fortress Fund MM II LLC</signatureName>
        <signatureDate>2009-11-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
