Currently Walt Disney Animation Studios, Pixar Animation Studios, DisneyToon Studios and Lucasfilm Animation are parts of The Walt Disney Studios unit. This article does not include other animation studios whose films were released by Walt Disney Studios Motion Pictures (the company's distribution unit) and not acquired by the company. For example certain Studio Ghibli films were distributed by Disney internationally but never owned by the company. Also, Miramax, a independently operating unit of the Walt Disney Studios, also purchased US rights to foreign animated movies.