What days will 'Big Brother' air this year? In addition to hour-long episodes Sundays and Thursdays, "Big Brother" will also have 90-minute episodes on Wednesdays, airing from 8-9:30 p.m. ET.

What time is 'Big Brother' on Sunday? Another new episode of "Big Brother" Season 27 is out on Sunday, July 20, at 7 p.m. MT (including Arizona) and 8 p.m. ET/PT.

NEED TO KNOW Big Brother season 27 premiered July 10 on CBS The new season airs three times a week, including a weekly supersized 90-minute episode The theme for Big Brother season 27 is "A Summer ...

"Big Brother 26" is airing late into the evening Sunday. The long-running CBS reality show continues after its double eviction episode, which saw Leah Peters and Angela Murray go to the jury house ...

"Big Brother 27" will air tonight at 7 p.m. CT. The live episode will include the BB: Blockbuster, where one nominee will save themselves from eviction and the eviction of our first houseguest.

What time is 'Big Brother' on? "Big Brother 27" will air tonight at 7 p.m. CT. Watch it here: Stream your favorite shows, the biggest blockbusters and more.