This week, "Big Brother" is airing on Wednesday, September 17, 2025, from 8 to 10 p.m. ET, followed by a double eviction episode on Thursday, September 18, 2025. There is no episode on Sunday this week due to the Emmy Awards. Additionally, Friday will have an hour-long "Big Brother Unlocked" episode at 8/7c. The schedule reflects some shifting due to awards shows this week, but viewers can catch new episodes Wednesday through Friday with special extended episodes on Wednesday and Thursday.