James Stewart was 52 in The Man Who Shot Liberty Valance when he played the character 'Ransom Stoddard'.
That was over 62 years ago in 1962.
In 1997 he died aged 89, starring in 146 films in his career, 66 of those after The Man Who Shot Liberty Valance was first released. If he were alive today he would be 115.
In The Man Who Shot Liberty Valance, I think James Stewart looks: