Michael Caine is looking back at the difficulty of doing a press tour for 2008's The Dark Knight following Heath Ledger's death. In his new memoir, Don't Look Back, You'll Trip Over: My Guide to Life,

Michael Caine writes in his new memoir, “Don't Look Back, You'll Trip Over: My Guide to Life,” that he was actually “terrified” of Heath Ledger on the set of Christopher Nolan’s “The Dark Knight” (via NME).

In his memoir, Michael Caine shares his chilling experience of witnessing Heath Ledger's transformation into the Joker in The Dark Knight, reflecting on the late actor's extraordinary talent and its impact on the film industry.