Film stars that fall for their co-stars is not uncommon, so is one of the two involved stars being already married to someone else. But there are relationships that endured despite all the rumors of infidelity. If you are interested in true romance, check out our list of the 6 marriages that withstood it all.
Raj Kapoor and Nargis had acted together in many classic movies like Aag (1948), Awaara (1951) and Shree 420 (1955). Their off-screen love story is still celebrated in Bollywood. But, Raj Kapoor remained married to his wife Krishna till death and Nargis got married to another legendary actor Sunil Dutt during their affair.