What you are looking for is likely the 2003 Hollywood comedy “The In-Laws” (starring Michael Douglas and Albert Brooks) or the 1979 original. Neither was officially released in Hindi in 2015.
The Ultimate Clash: Cops vs. Robbers in " Enemies In-Law If you’re looking for a hilarious twist on the classic "Romeo and Juliet" theme, the 2015 South Korean action-comedy Enemies In-Law (also known as Wiheomhan Sanggyeonrye 2 enemies inlaw 2015 www9kmoviescom hindi or top