Banijay Asia, the production company behind reality shows 'Bigg Boss' and 'Khatron Ke Khiladi', has reportedly pulled out of its partnership with Viacom-owned Colors TV. As per sources, the production house and channel are having creative differences over the future course for both shows. "'Bigg Boss' and 'Khatron Ke Khiladi' may find a new home on Sony," the sources added.