The scariest character in Hindi cinema was played by
. Urmila who started her career in Zakool (1980) has performed a challenging character. She is ranked as number 1 in the category of 5 best serial killers of Hindi cinema. Urmila played a role of serial killer in Ram Gopal Verma’s 1999 thriller movie Kaun. The second number is of
for movie Sangharsh. The third number is of
for movie Murder 2. The fourth number is of
for movie Kahaani. The fifth number is of
for the movie
But in all of these roles, Urmila’s enacting was flawless and still stands on top. Kaun, movie of Urmila was about serial killing which starts from a house and moves around three persons. In this movie Urmila, Manoj Bajpai and
play the leading role. Urmila is watching the news of serial killer on television and suddenly the doorbell rings. Manoj Bajpai is on the door, but Urmilla is scared that he may be a killer. He wants to meet Mr. Malhotra, but Urmila claims that this house belongs to Mr. Gupta and he is upstairs. Then after some time the doorbell rings and Sushant Singh enters as a Police Officer. But on calling police Station it is found that there is no Police officer of this name in station. He is a thief in reality. Then there is a fight between Manoj Bajpai and Sushant Singh. Urmila gets hold of the gun in that fight. The thief is tightened with a rope. But later Manoj Bajpai finds the dead body of Mr. Malhotra and gets scared. He panics and tries to kill Urmila. At that time Sushant Singh kills Manoj Bajpai thinking that he is trying to kill the girl. Later in the movie Urmila kills Sushant. And at the end it is revealed that she is mentally ill and a serial killer.