Philip Seymour Hoffman was 45 in The Hunger Games: Catching Fire when he played the character 'Plutarch Heavensbee'.
That was over 10 years ago in 2013.
In 2014 he died aged just 46, starring in 71 films in his career, 6 of those after The Hunger Games: Catching Fire was first released. If he were alive today he would be 56.
In The Hunger Games: Catching Fire, I think Philip Seymour Hoffman looks: