1. Big Brother 1, also known as Big Brother 2000, was the first season of the American reality television series Big Brother. It began on July 5, 2000 and aired on CBS for 88 days, concluding on September 29, 2000.
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3. The Houseguests were.
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5.     Brittany Gae Petros
6.  
7.     Cassandra Waldon
8.  
9.     Curtis Kin
10.  
11.     Eddie McGee
12.  
13.     George Boswell
14.  
15.     Jamie Kern Lima
16.  
17.     Jean Jordan
18.  
19.     Josh Souza
20.  
21.     Karen Fowler
22.  
23.     William Collins