Isn't history repeating itself? Five years back when Kkusum, featuring Anuj Saxena, aired on Sony, Star Plus' KBC with Amitabh Bachchan on the host's seat had simultaneously left the audience spellbound. And now once again both the channels are ready with two mega shows to be telecast around the same time. We are talking about Kulvaddhu (Sony), which is backed by Anuj's production house - Maverick and KBC (Star Plus) where King Khan, Shahrukh will takeover the mantle from Big B. The former goes on air from 25th December while the latter will be back in January.