Richard Attenborough was 68 in Jurassic Park when he played the character 'John Hammond'.
That was over 31 years ago in 1993.
In 2014 he died aged 91, starring in 94 films in his career, 29 of those after Jurassic Park was first released. If he were alive today he would be 100.
In Jurassic Park, I think Richard Attenborough looks: