Christian Bale's former publicist has released a new tell-all biography of the actor. Harrison Cheung, Bale's co-worker for a decade, has written the book Christian Bale - The Inside Story of the Darkest Batman, which reveals his time spent with the Dark Knight Rises star. Cheung claims that Bale had often cited Leonardo DiCaprio as his nemesis when it came to landing big movie roles, as the Departed actor would often land parts that he had also applied for. "DiCaprio. The name burned Christian like a branding iron," Cheung writes. "Over the years, Christian had lost This Boy's Life and What's Eating Gilbert Grape to DiCaprio. Christian had read for the part of Mercutio in Romeo & Juliet but was told that they had decided to cast an African-American in the part instead. "Christian (more)...