1. Finding Nemo,
Number of Copies Sold: 41 million
Pixar Animated Studios hit the right chords with the audience with this movie, though it went on to become one of the few movies that have worked better in the DVD format than the theater. Finding Nemo is the best selling DVD of all time with over a 41 million copies sold worldwide. The film has also been released in Blu-Ray and Blu-Ray 3D in 2012.

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