Irrfan Khan was 20 in Salaam Bombay! when he played the character 'Letter Writer'.
That was over 36 years ago in 1988.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 2020 he died aged just 53, starring in 99 films in his career, 98 of those after Salaam Bombay! was first released. If he were alive today he would be 57.
In Salaam Bombay!, I think Irrfan Khan looks: