Gopichand Jasoos (1982)
An overweight and middle-aged out-of-work private detective, Gopichand, gets assigned to trace some diamonds that have been stolen.More through error than trial and investigations, he deduces that the diamonds are located in a coffin in a Catholic burial ground in Goa.When he arrives there, he finds that he is not the only one who seeks these diamonds, for there are several other people who also know that these diamonds are buried in a coffin, and these men and women will let nothing come in their way to get what they have come looking for.