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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 DA6adXx/r1BUjVzrj32C3Q==

<SEC-DOCUMENT>0001104659-03-013869.txt : 20030702
<SEC-HEADER>0001104659-03-013869.hdr.sgml : 20030702
<ACCEPTANCE-DATETIME>20030702144435
ACCESSION NUMBER:		0001104659-03-013869
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030701
FILED AS OF DATE:		20030702

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTV INC /DE/
		CENTRAL INDEX KEY:			0000854152
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				942907258
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1270 AVE OF THE AMERICAS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020
		BUSINESS PHONE:		2122622571

	MAIL ADDRESS:	
		STREET 1:		12270 AVE OF THE AMERICAS #2401
		STREET 2:		12270 AVE OF THE AMERICAS #2401
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LIBERTY MEDIA CORP /DE/
		CENTRAL INDEX KEY:			0001082114
		STANDARD INDUSTRIAL CLASSIFICATION:	CABLE & OTHER PAY TELEVISION SERVICES [4841]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10377
		FILM NUMBER:		03771284

	BUSINESS ADDRESS:	
		STREET 1:		12300 LIBERTY BLVD.
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		7208755400

	MAIL ADDRESS:	
		STREET 1:		12300 LIBERTY BLVD.
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>j2716_4.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8" standalone="no"?>
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType>
  <periodOfReport>2003-07-01</periodOfReport>
  <notSubjectToSection16>1</notSubjectToSection16>
    <issuer>
        <issuerCik>0000854152</issuerCik>
        <issuerName>ACTV INC /DE/</issuerName>
        <issuerTradingSymbol>IATV</issuerTradingSymbol>
  </issuer>
  <reportingOwner>
    <reportingOwnerId>
            <rptOwnerCik>0001082114</rptOwnerCik>
            <rptOwnerName>LIBERTY MEDIA CORP /DE/</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
      <isDirector>0</isDirector>
      <isOfficer>0</isOfficer>
      <isTenPercentOwner>1</isTenPercentOwner>
      <isOther>0</isOther>
    </reportingOwnerRelationship>
  </reportingOwner>
  <nonDerivativeSecurity>
    <securityTitle>
      <value>Common Stock, par value $.10 per share</value>
    </securityTitle>
    <transactionDate>
      <value>2003-07-01</value>
    </transactionDate>
    <transactionCoding>
      <transactionFormType>4</transactionFormType>
      <transactionCode>S</transactionCode>
      <equitySwapInvolved>0</equitySwapInvolved>
    </transactionCoding>
    <transactionTimeliness>
      <value/>
    </transactionTimeliness>
    <transactionAmounts>
      <transactionShares>
        <value>8805000</value>
      </transactionShares>
      <transactionValue>
        <value>0</value>
        <footnoteId id="F1"/>
      </transactionValue>
      <transactionAcquiredDisposedCode>
        <value>D</value>
      </transactionAcquiredDisposedCode>
    </transactionAmounts>
    <postTransactionAmounts>
      <sharesOwnedFollowingTransaction>
        <value>0</value>
        <footnoteId id="F1"/>
      </sharesOwnedFollowingTransaction>
    </postTransactionAmounts>
    <ownershipNature>
      <directOrIndirectOwnership>
        <value>I</value>
      </directOrIndirectOwnership>
      <natureOfOwnership>
        <value>By subsidiary</value>
      </natureOfOwnership>
    </ownershipNature>
  </nonDerivativeSecurity>
  <footnotes>
    <footnote id="F1">Received 6,456,970 Class A ordinary shares, par value $.01 per share, of OpenTV Corp. ("OpenTV") in connection with the merger (the "Merger") of ACTV Merger Sub, Inc., a wholly-owned subsidiary of OpenTV, into ACTV, Inc. ("ACTV").  As a result of the Merger, ACTV became a wholly-owned subsidiary of OpenTV and all of the outstanding shares of common stock of ACTV were cancelled.  As of the effective date of the Merger, the closing price of an OpenTV Class A ordinary share was $1.51, and the closing price of ACTV's common stock was $0.97 per share.</footnote>
  </footnotes>
  <ownerSignature>
    <signatureName>/s/ Michael J. Erickson, Vice President</signatureName>
    <signatureDate>2003-07-02</signatureDate>
  </ownerSignature>
</ownershipDocument>

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</TEXT>
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</SEC-DOCUMENT>
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