Zameer
A king's son is kidnapped by a dacoit. Years later, a boy claiming to be the son arrives at the palace, but he falls in love with the king's daughter.
Starring Amitabh Bachchan, Shammi Kapoor, Saira Banu, Vinod Khanna, Indrani Mukherjee, Madan Puri, Ramesh Deo, Jagdish Raj
It's a drama and action & adventure movie, and has a rating of 6 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from India.