Ashite Ashiona
Ill-treated and disrespected by his sons, an octogenarian man wishes to go back to his youth. Things take a hilarious turn when he falls into a pond and is overjoyed to find his wish to have come true.
Starring Bhanu Banerjee, Astibaran, Rabi Ghosh, Jahar Roy, Tarun Kumar, Kamal Mitra, Ruma Guha Thakurta
Watch "Ashite Ashiona" on Amazon Prime released in 1967. It's a comedy and family movie, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of movie.