Woh Kaun Thi (2001)

Wealthy Dharam Singh (Raza Murad) is murdered by his brother Vikram Singh (Amrit Pal) who wants to gain control of the family fortune. When Dharam’s son Arjun and Arjun’s wife Rita arrive from overseas, Vikram has Rita killed as she poses a threat to his greedy plans. Later, when Arjun remarries to a girl with an uncanny resemblance to Rita, a series of murders occur in the family mansion.