Mere Apne -- A classic that made Gulzar and a host of stars

I remember Mere Apne not only for its music by Salil Choudhury, but also for the lyrics and script that got Gulzar started. The movie must go down in history as a classic that spawned future stars: Vinod Khanna, Dinesh Thakur, Shatrughan Sinha and Danny Denzongpa