Anu Malik used a small interlude of a part of the "Jawani Diwani" song later on in Baazigar (1993) (1993) for the song "Yeh Kaali Kaali Aankhen".
Inspred from Blackbeard's Ghost.
In that time 3 Hindi movies were inspired by the foreign movie Ghost, Chamatkar, Pyar Ka Sayaa and Maa.
Naseeruddin had played Urmila's father in Masoom before when she was a kid.
There was a shelved movie Ranjit Films International's "Chamatkaar"(Mardangi)(1988) Starring Vinod Khanna, Rishi Kapoor, Sridevi,Prem Chopra, Music by Laxmikant Pyarelal,Directed by Harmesh Malhotra.