Aamne - Saamne (1967)

At first, beautiful, wealthy Sapna is annoyed with her new neighbor Gopal, whom she believes is following her. Nevertheless, Sapna eventually falls for Gopal's charms. Although her brother Pran wants her to marry Prem, Sapna and Gopal are wed. While they are honeymooning, an attempt is made on Sapna's life. Soon she learns that Gopal's real name is Deepak and that he was previously accused of murdering his first wife, but he was acquitted when there wasn't enough evidence to convict him. With each passing hour, Sapna becomes more terrified that she will be Gopal's next victim.