Season 21 of Big Brother airs Wednesdays and Thursdays at 9 p.m. ET/PT and Sundays at 8 p.m. ET/PT on Global.

Big Brother follows a group of people living together in a house outfitted with 94 HD cameras and 113 microphones, recording their every move 24 hours a day. Each week someone will be voted out of the house, with the last remaining houseguest receiving the grand prize of $500,000.

Viewers can head to and Global TV App (now available on Apple TV, Google Chromecast, Amazon Fire TV, and Roku) to watch all of the game changing twists and dramatic moments live by signing in with their TV service provider credentials or catch up the next day. For more live footage straight from the Big Brother house, viewers can watch Big Brother After Dark available Monday through Friday beginning June 27 on and Global TV App.

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