<Tr> <Td_colspan="4"> Legend </Td> </Tr> <Tr> <Td_colspan="4"> Not in house </Td> </Tr> <P> Celebrity Big Brother is a spin - off series of the American reality television series Big Brother . This season will air during the winter of the 2017--18 network television season on CBS and will be the second U.S. Big Brother season to air outside the usual summer television season, the first being Big Brother 9 in 2008 . Julie Chen will return as host, with Allison Grodner and Rich Meehan returning as executive producers . The season will be produced by Fly on the Wall Entertainment in association with Endemol Shine North America . CBS announced that the is set to premiere on February 7, 2018 and conclude on February 25, 2018 </P> <P> The promotional logo was released on December 20, 2017 . The logo is similar to the Big Brother 19 promotional logo, however has the word' celebrity' added . The first teaser was also released the same day . </P>

When does celebrity big brother us start 2017