Pixar's 'Finding Dory' banks on Nemo's enduring appeal

With the phenomenal box office achievements of "Finding Nemo" a fading memory, Pixar is attempting to succeed where many studios have failed -- with a hit sequel years after the original. When "Finding Dory," starring Ellen DeGeneres and Idris Elba, comes out in the United States on June 17, a full 13 years will have passed since Marlin the clownfish delighted audiences with his quest to find his disappeared son Nemo. Studio bosses will be aware such a long gap can be a real buzz-kill, with nume