Who owned the title of 'First Superstar' of Indian cinema? What was his first movie?

Question

For which movies he won the National Awards?

Answer 1

Rajesh Khanna is referred to as the "first superstar" and the "original superstar" of Indian cinema.
He made his debut in 1966 with Aakhri Khat.
He starred in 15 consecutive solo hit films in the period 1969 to 1971, still an unbreakable record.