warner bros. Pictures announced today that Oscar? winner Marion Cotillard ( La Vie en Rose ) and Joseph Gordon-Levitt have joined the cast of The Dark Knight Rises , the epic conclusion to The Dark Knight legend.Cotillard will appear as Miranda Tate, a Wayne Enterprises board member eager to help a still-grieving Bruce Wayne resume his father's philanthropic endeavors for Gotham.Gordon-Levitt will play John Blake, a Gotham City beat ...