Dennis Hopper was 48 in Blue Velvet when he played the character 'Frank Booth'.
That was over 38 years ago in 1986.
In 2010 he died aged 74, starring in 216 films in his career, 159 of those after Blue Velvet was first released. If he were alive today he would be 88.
In Blue Velvet, I think Dennis Hopper looks: