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Big Brother 21 Two-Night Premiere Event Kicks Off June 25

Expect the unexpected as Julie Chen Moonves returns to host another epic season of the perennial summer favorite.
Posted on May 20, 2019 | 10:00am
Spring has sprung, the days grow longer, and that means one thing: summer is coming, and with it, the one and only Big Brother!

Julie Chen Moonves will return to host Big Brother 21, which will make a splash with a two-night premiere event on Tuesday, June 25 and Wednesday, June 26 at 8/7c on CBS and CBS All Access.

STREAM: Every Season Of Big Brother On CBS All Access

Once again, Big Brother will air three episodes a week. Following the two-night premiere, the show will broadcast on Sunday, June 30 at 8/7c.

Then, starting Wednesday, July 10, Big Brother will move to 9/8c on Wednesdays and Thursdays with the Sunday show remaining at 8/7c.

Are you excited for another epic season of blindsides and backstabs? Julie sure is: Don't miss the two-night premiere of Big Brother 21 on Tuesday, June 25 and Wednesday, June 26 at 8/7c on CBS and CBS All Access.