-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 MaPYQt7mVnnHe9TwUZNfVWXNBXfESGa+5rg0SHdd5aoKNBcocKfzaCuG+CpYEIdu
 lKhFgJbz01ZdrI8oL7hdqg==

<SEC-DOCUMENT>0001208889-08-000003.txt : 20080619
<SEC-HEADER>0001208889-08-000003.hdr.sgml : 20080619
<ACCEPTANCE-DATETIME>20080619140509
ACCESSION NUMBER:		0001208889-08-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080617
FILED AS OF DATE:		20080619
DATE AS OF CHANGE:		20080619

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIZZA INN INC /MO/
		CENTRAL INDEX KEY:			0000718332
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-GROCERIES & RELATED PRODUCTS [5140]
		IRS NUMBER:				470654575
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			0626

	BUSINESS ADDRESS:	
		STREET 1:		3551 PLANO PARKWAY
		CITY:			THE COLONY
		STATE:			TX
		ZIP:			75056
		BUSINESS PHONE:		469-384-5000

	MAIL ADDRESS:	
		STREET 1:		3551 PLANO PARKWAY
		CITY:			THE COLONY
		STATE:			TX
		ZIP:			75056

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PANTERAS CORP
		DATE OF NAME CHANGE:	19901126

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONCEPT DEVELOPMENT INC
		DATE OF NAME CHANGE:	19870212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SCHWARZ MARK E
		CENTRAL INDEX KEY:			0001208889

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12919
		FILM NUMBER:		08907503

	BUSINESS ADDRESS:	
		STREET 1:		NEWCASTLE PARTNERS L P
		STREET 2:		300 CRESCENT COURT STE 1110
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
		BUSINESS PHONE:		214-661-7474

	MAIL ADDRESS:	
		STREET 1:		200 CRESCENT COURT
		STREET 2:		STE 1400
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-06-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000718332</issuerCik>
        <issuerName>PIZZA INN INC /MO/</issuerName>
        <issuerTradingSymbol>PZZI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001208889</rptOwnerCik>
            <rptOwnerName>SCHWARZ MARK E</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>200 CRESCENT COURT</rptOwnerStreet1>
            <rptOwnerStreet2>STE 1400</rptOwnerStreet2>
            <rptOwnerCity>DALLAS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75201</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2008-06-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>20000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.31</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>35000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Schwarz also indirectly owns 4,760,550 shares of Common Stock held directly by Newcastle Partners, L.P.</footnote>
        <footnote id="F2">Mr. Schwarz is the managing member of Newcastle Capital Group, L.L.C. (&quot;NCG&quot;), the general partner of Newcastle Capital Management, L.P. (&quot;NCM&quot;) and the general partner of Newcastle Partners, L.P. (&quot;NP&quot;).  Accordingly, each of Mr. Schwarz, NCM and NCG may be deemed to beneficially own the shares held by NP.  Mr. Schwarz, NCM and NCG disclaim beneficial ownership of the shares beneficially owned by NP, except to the extent of their pecuniary interest therein.</footnote>
        <footnote id="F3">Mr. Schwarz also directly owns additional options to purchase 30,000 shares of Common Stock exercisable within 60 days of the date hereof.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Mark E. Schwarz</signatureName>
        <signatureDate>2008-06-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----