<page_title> List of longest-running Indian television series </page_title> <section_title> 500–999 episodes </section_title> <table> <cell> Thapki Pyar Ki <col_header> Title </col_header> </cell> <cell> Colors TV <col_header> Network </col_header> </cell> </table>
Thapki Pyar Ki is a longest-running Indian television series of Colors TV.