1971 Hindi film directed by H. S. Rawail

After being acquitted for the murder of his first wife Deepak is suspected for attempting to kill his second.

After returning from overseas, heiress Rita is stressed out and needs to go someplace to unwind. She chooses Kashmir and, upon arrival, rents a houseboat from the owner, Raja. After a few misunderstandings, they are attracted to each other and soon fall in love. This romance is not looked upon favorably by Raj Bahadur Chunilal, Rita's dad, as he would prefer his daughter marry a suitor he has chosen for her: Kishore. Rita dislikes Kishore and will only marry Raja; the wily Raj Bahadur devises a plan that will let him keep the cake and eat it too.

1975 film by Ravi Tandon

A ruthless gangster named Don is killed during a scuffle with the police. Since only DSP D'Silva knows of this incident, he recruits Vijay, who is a spitting image of Don, to replace the original Don and infiltrate his gang. D'Silva plans to nab the entire gang, but when he dies during a raid, the secret that Vijay is not Don is also buried with him.

The story is about identical twins who are separated at birth and grow up with different temperaments. The twins then swap places.