Pete Postlethwaite was 51 in The Lost World: Jurassic Park when he played the character 'Roland Tembo'.
That was over 27 years ago in 1997.
In 2011 he died aged 65, starring in 79 films in his career, 38 of those after The Lost World: Jurassic Park was first released. If he were alive today he would be 79.
In The Lost World: Jurassic Park, I think Pete Postlethwaite looks: