Humphrey Bogart was 49 in In a Lonely Place when he played the character 'Dixon 'Dix' Steele'.
That was over 74 years ago in 1950.
In 1957 he died aged just 57, starring in 130 films in his career, 47 of those after In a Lonely Place was first released. If he were alive today he would be 124.
In In a Lonely Place, I think Humphrey Bogart looks: