Gemstar-tv Guide International Inc 6922 Hollywood Blvd # 12 Los Angeles, CA 90028 Phone : (323) 817-4600 Gemstar-tv Guide International Inc Business Category Electronic Equipment & Supplies (Wholesale) Household Audio & Video Equipment Management Consulting Periodicals: Publishing Or Publishing & Printing Electronic Equipment & Supplies Design & Manufacturers Industrial Television Programs Producers & Distributors Talent Agencies & Casting Services Celebrity Brokers