<Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Timeline </Th> <Th> Original air date </Th> <Th> US viewers ( millions ) </Th> <Th> Rating / share ( 18 - 49 ) </Th> </Tr> <Tr> <Td colspan="13"> Week 1 </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Episode 1 '' </Td> <Td> Day 1 </Td> <Td> February 7 , 2018 ( 2018 - 02 - 07 ) </Td> <Td> 7.27 </Td> <Td> 1.8 / 7 </Td> </Tr> <Tr> <Td colspan="7"> <P> The eleven celebrities enter the new Celebrity Big Brother House after being sequestered from the public for a week . Prior to the first Head of Household competition Julie Chen informed the HouseGuests she was holding an envelope with a random number inside , all HouseGuests were instructed to stand on a number between 1 through 11 and the HouseGuest standing on the winning number would be awarded immunity for the week . Omarosa was standing on the number five which was the winning number and was safe from being nominated for eviction this week . </P> <Ul> <Li> Head of Household competition : ( Award Squeezin ' ) The HouseGuests are tasked with holding onto a life size spinning trophy elevated in the air without letting go or falling off for as long as possible . The last HouseGuest holding onto their trophy after everyone else was eliminated would win the challenge and become the first Celebrity Head of Household . </Li> </Ul> <P> During the competition several past Big Brother HouseGuests perform a Broadway - style musical number where Marissa is the first to fall off her trophy . James and Shannon become the last two in the competition after everyone else drops . Shannon wins the Head of Household competition after James falls off his trophy . Julie instructs the HouseGuests to grab a `` celebrity gift bag '' before going back inside the House and not to open them . She also informs them that one bag contains a special power allowing the holder to `` recast '' the role of Head of Household with someone else . </P> </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Episode 2 '' </Td> <Td> Days 2 - 5 </Td> <Td> February 8 , 2018 ( 2018 - 02 - 08 ) </Td> <Td> 5.49 </Td> <Td> 1.4 / 5 </Td> </Tr> <Tr> <Td colspan="7"> When the producers inform the HouseGuests that it 's time to choose who wants to open their bags , a small standoff occurs . However when Chuck is the first one to enter the Diary Room to say he wants to open his bag most of the women do too . Because more than one person wished to open their bag the Head of Household performed a random draw to decide who would open their bag . At them nomination ceremony Keshia was the winner and immediately opened her bag . She became the new HoH and immediately assumed HoH duties . She nominated Chuck and James for eviction . </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Episode 3 '' </Td> <Td> Days 6 - 10 </Td> <Td> February 9 , 2018 ( 2018 - 02 - 09 ) </Td> <Td> 4.34 </Td> <Td> 1.0 / 4 </Td> </Tr> <Tr> <Td colspan="7"> <P> Following the nomination ceremony the HouseGuests competed in the Power of Veto ceremony . The competitors were the HoH , the two nominees , Ariadna , Shannon and Mark . </P> <Ul> <Li> Power of Veto : ( `` The Four Sneezons Spiritual Spa '' ) In this competition HouseGuests had to search for letters and take them back to their spelling station . Once the HouseGuest is satisfied with their word they must lock in their time . The HouseGuest that spelled the longest word correctly in the shortest amount of time will win the Power of Veto . Shannon was the winner . Shannon chose not to use the Power of Veto </Li> </Ul> <P> On Day 10 by a vote of 7 - 1 with Omarosa voting to evict James , Chuck was the first one evicted from the house . </P> </Td> </Tr> <Tr> <Td colspan="13"> Week 2 </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Episode 4 '' </Td> <Td> Day 11 </Td> <Td> February 11 , 2018 ( 2018 - 02 - 11 ) </Td> <Td> 4.79 </Td> <Td> 1.2 / 5 </Td> </Tr> <Tr> <Td colspan="7"> <P> Following the eviction the HouseGuests compete in the next Head of Household competition . </P> <Ul> <Li> Head of Household : ( `` Celebrity Bowlerina '' ) The HouseGuests compete head to head in a bowling competition . The competing players must spin around
when did the celebrities enter the big brother house
February 7 , 2018