Val Kilmer passed away in Los Angeles earlier this year. At the time of his final moments, he was 59 years of age. Physicians confirmed the cause as a long illness. Kilmer began his career in 1991 after years of training. His breakout role came quickly when he starred as Jim Morrison in The Doors. Four years later, he made a lasting mark as Doc Holliday in Tombstone. Back in 1989, he used his voice for Batman in a cartoon. His final film paired him with Al Pacino in Heat. Even now, audiences remember his work through TV reruns.