Episode 1

Summary

Big Brother brings the great outdoors to the Houseguests as they embark on their journey living in a house inspired by summer camp in Season 21. And, this season will feature a first-of-its kind twist that will force houseguests to rethink how they play the game! This season's cast includes a wine safari guide, a preschool aide, a Broadway performer, a petroleum engineer and a therapist, among others.

Guest stars

• Nicole Anthony as Self - Houseguest
• David Alexander as Self - Houseguest
• Ovi Kabir as Self - Houseguest
• Kemi Fakunle as Self - Houseguest
• Isabella Wang as Self - Houseguest
• Sam Smith as Self - Houseguest
• Jack Matthews as Self - Houseguest
• Kathryn Dunn as Self - Houseguest
• Analyse Talavera as Self - Houseguest
• Nicholas Maccarone as Self - Houseguest