Big Brother follows a group of people living together in a house outfitted with more than 100 cameras and 100 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 $750,000.

Host Julie Chen Moonves gives a preview of the twists and secrets lurking behind every door.

This year's house guests include a professional bull rider, an AI consultant, a gamer, a Dungeon Master, and attorney Ashley Hollis from chicago.