Hema Malini was evidently feeling very nostalgic as she made Tell Me O Khuda, but had few resources at hand. She wanted all (okay, many) of her former colleagues together in one film/frame, and she wanted all this in a film that, while it works as a re-re-re-launch vehicle for her daughter, also reminds everyone of the '70s.
The result is a charmless collage of celebrity walk-ins with infinitely lesser substance, grace, magic, glamour (and, evidently, budget) than a certain Jeena Isi Ka Naam Hai (which was, incidentally, hosted by Farooq Sheikh, who also stars in this sad produc....