Heath Ledger was 25 in Lords of Dogtown when he played the character 'Skip'.
That was over 19 years ago in 2005.
In 2008 he died aged just 28, starring in 28 films in his career, 14 of those after Lords of Dogtown was first released. If he were alive today he would be 45.
In Lords of Dogtown, I think Heath Ledger looks: