EXHIBIT 21

LIST OF SUBSIDIARIES OF THE REGISTRANT



|                                               |  |                                            
|---------------------------------------------- |  | -------------------------------------------
|NAME                                           |  | STATE OR OTHER JURISDICTIONOF INCORPORATION
|                                               | 
|Canada Services, Inc.                          |  | Delaware                                   
|CIM/TVG, LLC (50% owned)                       |  | Delaware                                   
|Colorado City Cablevision, Inc.                |  | Delaware                                   
|Continental Paper Company                      |  | Delaware                                   
|DirectCom Networks, Inc.                       |  | Delaware                                   
|EuroMedia Group, Inc.                          |  | Delaware                                   
|Gemstar (B.V.I.) Limited                       |  | British Virgin Islands                     
|Gemstar Development Corporation                |  | California                                 
|Gemstar Development Limited                    |  | United Kingdom                             
|Gemstar Marketing GmbH                         |  | Germany                                    
|Gemstar Multimedia Ltd.                        |  | Japan                                      
|Gemstar Technology Development Limited         |  | Hong Kong                                  
|Gemstar-TV Guide Europe SARL                   |  | Luxembourg                                 
|Gemstar-TV Guide Interactive, LLC              |  | Delaware                                   
|Gemstar-TV Guide International (HK) Limited    |  | Hong Kong                                  
|Gemstar-TV Guide Marketing LLC                 |  | Delaware                                   
|G-TV Guide, LLC                                |  | California                                 
|GuideWorks, LLC (49%)                          |  | Delaware                                   
|I Holdings, Inc.                               |  | Delaware                                   
|Index Systems Inc.                             |  | British Virgin Islands                     
|Index Systems (Canada) Inc.                    |  | Canada                                     
|InfoMedia, S.A.                                |  | Luxembourg                                 
|Interactive Prevue Guide, Inc.                 |  | Delaware                                   
|Interactive Program Guide, Inc. (46.25% owned) |  | Japan                                      
|Interactive Sports Holdings, Inc.              |  | Delaware                                   
|IPG Development Ventures, LLC                  |  | Delaware                                   
|IPG Group, Inc.                                |  | Delaware                                   
|IPG International, Inc.                        |  | Delaware                                   
|LMC Netlink Corporation                        |  | Colorado                                   
|MYR Holdings, Inc.                             |  | Delaware                                   
|Netlink USA (general partnership)              |  | Colorado                                   
|Network CTS, Inc.                              |  | Delaware                                   
|Networks eBook LLC                             |  | California                                 
|Norpak Corporation (93.5% owned)               |  | Canada                                     
|ODS Properties, Inc. (94.5% owned)             |  | Delaware                                   
|ODS Technologies, L.P. (94.5% owned)           |  | Delaware                                   
|Online Ventures-A, Inc.                        |  | Delaware                                   
|PM Holdings, Inc.                              |  | Delaware                                   
|Prevue Ventures, Inc.                          |  | Delaware                                   
|Sneak Holdings, Inc.                           |  | Delaware                                   
|Sneak Prevue, LLC.                             |  | Oklahoma                                   
|Sneak Resources, Inc.                          |  | Delaware                                   
|SNTV Acquisition, Inc.                         |  | Delaware                                   
|SNTV Holdings, Inc.                            |  | Delaware                                   
|SNTV, LLC                                      |  | Delaware                                   
|SpaceCom Systems, Inc.                         |  | Delaware                                   
|StarSight Telecast, Inc.                       |  | California                                 
|Station-A, Inc.                                |  | Delaware                                   
|Station-X, Inc.                                |  | Delaware                                   
|The iTech Resource Group LLC (94.5% owned)     |  | Delaware                                   
|Trackside Live Productions LLC (94.5% owned)   |  | Delaware                                   
|TVG Holdings, Inc.                             |  | Delaware                                   
|TV Guide Affiliate Sales & Marketing, Inc.     |  | Delaware                                   



---

|                                                        |  |                                            
|------------------------------------------------------- |  | -------------------------------------------
|NAME                                                    |  | STATE OR OTHER JURISDICTIONOF INCORPORATION
|                                                        | 
|TV Guide Data Solutions, Inc.                           |  | Delaware                                   
|TV Guide Direct, Inc.                                   |  | Delaware                                   
|TV Guide Distribution, Inc.                             |  | Delaware                                   
|TV Guide Enterprise Solutions, Inc.                     |  | Delaware                                   
|TV Guide Entertainment Group, Inc. TV Guide Europe SARL |  | Delaware Luxembourg                        
|TV Guide Interactive Group, Inc.                        |  | Delaware                                   
|TV Guide Interactive, Inc.                              |  | Delaware                                   
|TV Guide International IPG, Inc.                        |  | Delaware                                   
|TV Guide International, Inc.                            |  | Delaware                                   
|TV Guide Magazine Group, Inc.                           |  | Delaware                                   
|TV Guide Media Sales, Inc.                              |  | Delaware                                   
|TV Guide Media Services, Inc.                           |  | Delaware                                   
|TV Guide Mobile Entertainment, Inc.                     |  | Delaware                                   
|TV Guide Networks, Inc.                                 |  | Delaware                                   
|TV Guide Online, Inc.                                   |  | Delaware                                   
|TV Guide Online, LLC                                    |  | Delaware                                   
|TV Guide On Screen, Inc.                                |  | Delaware                                   
|TV Guide Productions, Inc.                              |  | Delaware                                   
|TV Guide Technology Ventures, Inc.                      |  | Delaware                                   
|TV Guide Vision Group, Inc.                             |  | Delaware                                   
|TV Guide, Inc.                                          |  | Delaware                                   
|TVGI Canada Services Company                            |  | Canada (Nova Scotia)                       
|TVG-PMC, Inc.                                           |  | Delaware                                   
|TVSM Publishing, Inc.                                   |  | Delaware                                   
|TVSM, Inc.                                              |  | Delaware                                   
|United Video Properties, Inc.                           |  | Delaware                                   
|United Video, LLC                                       |  | Delaware                                   
|UV Acquisition Subsidiary, Inc.                         |  | Delaware                                   
|UV Corp.                                                |  | Delaware                                   
|UV Holdings, Inc.                                       |  | Delaware                                   
|UV Interactive, Inc.                                    |  | Delaware                                   
|UV Ventures, Inc.                                       |  | Delaware                                   
|UVSG Companies, GP                                      |  | Oklahoma                                   
|VCR Index Systems B.V.                                  |  | Netherlands                                
|Video TV, Inc.                                          |  | Delaware                                   
|WCI Holdings, Inc.                                      |  | Delaware                                   
|Westlink, Inc.                                          |  | Colorado                                   

All subsidiaries are 100% owned unless otherwise noted.