This is a super-hit movie of horror genre with Superstar Rajesh Khanna in the lead.The song Sang mere nikle and other songs of the film became a big hit.Danny had once sang a Nepali folk song which when telecast in TV, R D Burman had heard casually and remembered this tune so that he could use it in Danny's own production and based on that tune he made beginning tune of Sang mere.This film is rarely telecast in TV channels.Rajesh Khanna's movies were not doing well between 1976-79 with 12 movies flopping of which 4 were classics and had only 3 super-hits during the period.He bounced back with box office hits Amardeep,Aanchal,Kudrat,Dard,Thodisi Bewafaii and unsuccessful Redrose.Phir Wohi Raat is a super-hit film which came after he regained his box office rating after which he had a good phase till 1991 as a main lead hero.