The Dark Knight was a massive hit that fans still regard fondly, but one of the film's biggest stars has some sad memories of the film's release.

Michael Caine recently opened up about working with Heath Ledger on The Dark Knight, revealing that he was “terrified”; read

In his new memoir, Don’t Look Back, You’ll Trip Over: My Guide to Life, the veteran actor opened up about working with his late co-star on the Christopher Nolan-directed film and the grief he experienced after his death in January 2008 at 28 years old.