Karz

Actors - Rishi Kapoor, Tina Munim and Simi Garewal

Director - Subhash Ghai

Year - 1980

Sir Juda plans to take over the vast estate of Ranimaa, but finds out that the beneficiary is her son, Ravi Verma. He asks Ravi's girlfriend to marry him, and then have him killed accidentally, which she does.