Viacom International also continues to focus on its own in-house productions made for its various networks such as MTV, VH1, and Nickelodeon. Viacom International is a partner in Comedy Partners, the Viacom subsidiary which owns Comedy Central. The other partner is the parent company itself, as former owner of the Ha! network; the "Comedy Partners" name dates to when Viacom and Time Warner co-owned Comedy Central until 2003 as a merger of Ha! and Time Warner's Comedy Channel.