NEW YORK, Dec. 21, 2011 — Viacom International Media Networks (VIMN), a division of Viacom Inc. (NASDAQ: VIA, VIAB), today announced the appointment of Julia Phelps as Senior Vice President of Corporate Communications. Phelps will oversee all communications and media relations for the company’s international multiplatform brands, including MTV, Nickelodeon, Comedy Central, BET, non-premium Paramount Pictures branded channels, VH1, VIVA, MTVHD, COLORS, Game One and Tr3s. Phelps joins VIMN from Viacom Inc., where she served as Vice President, Corporate Communications. She will report directly to Bob Bakish, President and Chief Executive Officer of Viacom International Media Networks.