Swarg Narak (1978)

Our story has three married couples: One couple, who are happily married, are Tripathi (Sanjeev Kumar) and his wife Mary; the second couple are Geeta (Shabana Azmi) and Vinod (Vinod Mehra), who live in Vinod's mom's house. Their's is an unhappy marriage with Vinod spending a lot of time with Leena (Prema Narayan), and frequenting late and all-night parties. His wife patiently awaits his return every night; And the third couple is that of Shobha (Moushumi Chatterjee) and Vicky Kapoor (Jeetendra), their's is a seemingly "happy" marriage, with Shobha being a very jealous and possessive woman.