Neel Kamal (1968)
Sleepwalker Sita Raichand (Waheeda Rehman) is rescued by Ram (Manoj Kumar) while walking on a railway track. Shortly thereafter Guruji (David) and Mr. Raichand (Balraj Sahni), approach Ram's mom (Lalita Pawar) with a marriage proposal. Finding the proposal suitable both Ram and his mom agree, and as a result Ram and Sita are married. After the marriage, Sita displays very strange behaviour, like walking away during the night for long durations. This increases the suspicions of everyone in Ram's household. Ram subsequently finds out that there is a lot more to Sita's disappearance than sleepwalking, as Sita seems attracted to someone else (Raaj Kumar as Chitrasen) from a previous birth.