Conversation so far:
what happens if you win celebrity big brother
In some countries, the prize money normally awarded to the winning housemate of Celebrity Big Brother is donated to a charity
What happens if you win Big Brother
The contestants of Big Brother compete for a $500,000 grand prize, with weekly competitions and evictions which determine who will win the show.
Who was the host of Big Brother
Julie Chen has been the host of the U.S. version of the CBS reality television program Big Brother since its debut
When did Big Brother debut
The first season of Big Brother premiered on July 5, 2000

Question: Who cast the 21st season
Self-contained rewrite: Who cast the 21st season of Big Brother